The door opened and Papyrus turned around to see Undyne in a dress. He looked her up and down and nearly had a heart attack.

Undyne noticed him standing there not saying anything. "Ummm, Papyrus, are you okay?"

Papyrus heard her say something and snapped out of his stupor. "Ummm, yeah I'm fine. I've just never seen you…"

She cut him off. "In a dress." She smiled weakly.

"Yeah." He blushed and walked up to the door, liking what he saw even more the closer he got.

Undyne blushed when she noticed him still smiling at her. She smirked when he was right in front of her. He pulled out some flowers. "For you, my dear." He handed her the flowers.

Undyne giggled. "Why, thank you." She invited him inside. She went to place the flowers in a vase on the table. She turned around and smirked at him, noticing how nicely he was dressed. "I see you're all dressed up. You must have some plans for tonight."

Papyrus's eyes grew wide, he knew he had forgotten something. Come on, gotta think of something to tell her. "Actually, I failed to make plans." He offered her a nervous smile.

She laughed. "You're joking, right?"

He looked at her. "Actually, I'm not."

She thought a moment, she lit up with an idea. "Today is Friday, correct?"

Papyrus nodded.

"And Grillby's has a small dance and karaoke thing Friday nights, doesn't it?"

Papyrus thought a moment. "Why, yes it does." He smiled. "Undyne, you are not only beautiful and strong, you're also a genius." He giggled.

Undyne laughed. "Thanks, Papyrus. Now let's go have fun!"

Papyrus smiled. "Nyeh heh heh! Now we're talking!" He grabbed her by the arm, hardly allowing her to close the door. He began running, leading her by the arm.

Undyne almost tripped over her dress. "Whoa, Papyrus, slow your roll, buddy! I'm in a dress, remember?"

He stopped and looked back at her, almost falling on her dress. He blushed in embarrassment and offered a weak smile. "Sorry." He put his hand on the back of his neck.

She laughed. "It's fine. What were you running for anyway?"

Papyrus blushed again. "I was just excited to finally be going on a date with you." He turned away.

He is too cute. She turned his head around so that he was facing her. "That's so sweet, Papyrus." He blushed and smiled, her hand still on his face. "Well, let's just enjoy the journey instead of focusing solely on the destination." She smiled.

Papyrus smiled. "You're right, Undyne. We need to enjoy every moment."

She smiled and grabbed his arm, beginning to walk forward casually. "So who helped you get all dressed up?"

Papyrus giggled. "Believe it or not, Sans pulled this out of his room for me to borrow for tonight."

Undyne paused and looked Papyrus in the eyes. "You're telling me Sans owns this suit?" Papyrus nodded. Undyne burst into laughter. "Wow, I would have never guessed Sans could own something so nice. I wonder what he has it for anyway."

Papyrus shrugged. "I don't know, but I'm certainly glad he happened to have it." He smiled.

Undyne smiled at him. "Me too, it looks great on you."

Papyrus blushed. "Well, you don't look so bad yourself." He wriggled his eyebrows.

Undyne blushed like crazy, she tucked a strand of crimson hair behind her fin. "Wow, ya think? I thought it might be a little much."

Papyrus shook his head. "No, it's not too much. If you thought it was too much, why did you wear it?" He laughed.

Undyne rubbed the back of her neck. "Well, I sort of had some help from Mettaton."

Papyrus's eyes widened in realization. "Oh, I see." He smirked. "You wanted to look glam for the Great Papyrus." He laughed.

Undyne playfully punched his arm. "No, I was actually gonna go in my tank top and jeans."

"That would've been just fine with me."

"I knew it would be but Alphys insisted I look nice for you."

Papyrus smiled. "Well, I definitely like this look too."

Undyne laughed. "Yeah, you can like it for tonight, but don't get used to it."

They both laughed and continued until they got to Grillby's. Papyrus ran to open the door for Undyne. He gave her a toothy grin as she passed. She blushed and giggled. After entering, they found a table and sat down.

Undyne looked around, everything still appeared normal. "I wonder when the party is gonna start." As soon as the statement slipped from her mouth the lights were killed, and a disco ball fell from a place above the ceiling colorful lights came on and moved, creating colorful dots on the floor and walls. Music started to play. Everyone in Grillby's began to stand up and move towards the cleared center of the room. Undyne smiled wickedly at Papyrus. "C'mon, Papyrus, let's have some fun." He blushed bright red. She grabbed his hand and dragged him onto the floor.

Papyrus, once in the middle of the room, looked at Undyne, then at all the people who started coming in. "Do you even know how to dance?"

Undyne looked at him and laughed. "You just move your body." She started to scoot across the floor to the beat of the music. Everyone watched as the head of the Royal Guard danced.

Someone in the crowd screamed, "Wooooo, go, Undyne!" Monsters started to dance along with her until the whole dancefloor was filled.

Papyrus stood on the outskirts of the group, sadly wondering if he would see his date again at some point tonight. He felt someone grab his hand. He look to see Undyne beaming. She tugged a little. "I-I don't know how to dance." He tried to pulled away, embarrassed.

She smiled at him. "I'll just have to train you then." He looked up at her and smiled. She pulled him to the center of the restaurant. She flashed a look at him and spun him around.

He swayed on his feet, trying to catch his balance. Once stable, he looked at her. "Even I, the Great Papyrus, didn't see that coming." He laughed.

Undyne smirked. "I guess you could say I am known for doing unexpected things."

Papyrus laughed. "No you're not! Your reactions to things are pretty predictable!"

Undyne looked playfully offended. "No, that is untrue. I'm sure it was unexpected for you to find me chatting calmly with the child instead of fighting him. You also looked pretty surprised when I grabbed you and agreed to go on a date with you. Also, the dress, and now the spin."

Papyrus smiled. "Okay, you got me! You've really had me surprised today."

Undyne smiled, content. "I know. Now it's your turn to surprise me." She smirked.

His eyes widened. He thought a moment, then boom! He started doing the robot. He was smiling goofily at Undyne.

Undyne was shocked by this random motion. She started laughing insanely. "Oh my gosh, Papyrus! That is great! Mettaton would certainly appreciate that!" She continued to laugh.

Papyrus saw her busy laughing and took the opportunity to surprise her again. He grabbed her and pulled her close. She froze in shock. He whispered in her ear, "Surprise. Let's dance, baby." Before she had a chance to react, Papyrus took one of her hands and spun her around. He swiftly moved his hands behind her back to support her as he lowered her. He stared into her eye. She blushed like mad as he held her there, her hair toppling to the floor. With a swift movement, he brought her back standing. "How was that for a surprise?" He laughed.

She laughed. "Well, I do have to say that was a little unexpected."

Papyrus laughed. "Only a little?"

"Okay, a lot unexpected. I gotta say, I didn't know you had it in you to do that of all things, Papyrus." She laughed.

"I, the great Papyrus, am capable of anything! Including making the head of the Royal Guard swoon over me! NYEH HEH HEH!"

Blush dusted Undyne's cheeks. "I most certainly was not swooning." She crossed her arms.

Papyrus nudged her playfully. "Oh come on, you know I had you blushing."

She blushed even harder. "Oh whatever." She accepted her defeat in the playful argument.

Papyrus smiled pridefully. "I think I'm gonna sit down a minute. I'm starving!" He thought a moment. "Oh no! I forgot to treat you to dinner like a gentleman!" He was frantic, chattering his teeth.

Undyne put a hand on his arm. "Come on, Papyrus, you are certainly a gentleman. And besides, I didn't even say I was hungry, but now that you mention it, I could totally go for some food." She laughed.

Papyrus relaxed. "I can solve that problem!"

Undyne laughed. "I know you like puzzles, but hunger is no puzzling issue. Let's go grab something!" She began to make her way through the crowd and to their table. Papyrus followed closely behind her. They say down. Undyne looked at the menu. "Hmmm, looks like the choices are burger or fries."

Papyrus raised his hand excitedly. "I think I could go for some fries! How about you?"

Undyne shrugged, "Eh, I guess I'll go for a burger."

Papyrus went to the front counter and placed their orders. He came back, smiling. He slid into his seat. "So, I miss anything?"

Undyne laughed. "Well no, you were gone like two seconds."

Papyrus smiled evilly. "That's enough time for someone to steal a kiss." He wriggled his eyebrows at her.

She looked at him, "Well, that wouldn't be a very long or passionate kiss, but… Wait, oh wow." She burst into laughter.

Papyrus laughed. He opened his mouth to say something when he heard a loud voice. "Order up!" Papyrus jumped up and brought their food back. He gave Undyne her burger and he set his fries in front of him. "You know, I think I'll let loose and pull a Sans. BONE appetite!" He laughed.

Undyne laughed. "Wow, I have never heard you make a pun on purpose." She took the burger and lifted it to her mouth. Just as she was about to take her first bite, the patty slipped from between the buns and landed on her lap, leaving a mess. She merely took the patty, placed it back in the bun and continued to eat as if nothing had happened.

Papyrus saw this. "Ummm, would you like me to get you some napkins?"

Undyne looked up at him. "Nah, I'm starving and eating is priority over a little mess." She gestured down to her ruined dress.

Papyrus laughed. "Wow, well, then, I can't let you go on being a mess alone." He took the ketchup bottle and made like he was gonna squirt it on his fries, but he just missed his fries by a long shot and soaked his suit in ketchup instead. He looked up at her and smiled.

Undyne's mouth was agape. "Oh my goodness! You are crazy!" She laughed.

Papyrus laughed. "I couldn't leave you alone."

Undyne laughed. "Thanks, bruh." She looked at the stained suit. "Wait, isn't that Sans's suit?"

Papyrus's eyes widened along with his mouth. He covered his mouth with one of his hands. "Oh no!" He grabbed some napkins and began to rub the ketchup vigorously.

Undyne watched. "I think it's a little late for that. Besides, I'm sure Sans will be fine. I'm sure it can be washed." She offered him a smile.

He looked up and tried to relax. "Y-you're right, I just need to chill out."

They finished their food. Undyne looked up. "So what now?"

Papyrus thought a moment. "How about a walk?"

Undyne smiled. "Yeah, sounds great."

They got up and went outside. They walked to the river. They looked out over the water. Undyne turned and looked at Papyrus. "I had a wonderful time, Papyrus. Thanks for treating me to some fun."

Papyrus blushed. "It's no problem. Actually, I wouldn't mind treating you to some fun again sometime."

Undyne laughed. "Oh really? That mean there will be more dates?"

Papyrus laughed. "Well, I certainly hope so."

Undyne laughed, then looked at the water. She got a temptation. She stood up and began walking to the water.

Papyrus was confused. "Where are you going?" He watched as she paused at the edge of the water. She dipped a foot in, then the other. She walked into the water until it was above her head, the. She walked back out slowly.

She wringed her hair out. "Now that was refreshing." She laughed.

Papyrus stared in amazement at what she had just done. He laughed. "Wow, now I have the urge to jump in the water too."

Undyne laughed. "Go ahead."

He walked to the edge of the water, then thought about Sans's suit. He laughed nervously. "Uhh, nevermind, I don't think it'd be a good idea to…" He was cut off when Undyne snuck up behind him and pushed him in the water.

He emerged out of the water. "What was that for?"

She laughed. "You thought too long, you gotta act on impulse more often. Have fun without care."

He laughed. "So acting on impulse is good? Is that what I'm hearing from you?"

Undyne nodded. "Absolutely."

He got a wicked idea. He walked up to Undyne and pulled her back in the water.

"What are you doing?"

"Acting on impulse!" He splashed Undyne.

Undyne laughed. "So you wanna play that way, eh?"

Papyrus nodded.

"Okay then." She splashed him with an even bigger splash.

He laughed. He splashed back bigger. She splashed back. Then, when she was expecting to be splashed again, he grabbed her and pulled them both under the water. They emerged, both laughing.

"Oh wow, we have lost our minds." Undyne laughed.

"Yeah, we're pretty crazy. I guess no one can out crazy the Great Papyrus!"

Undyne laughed and shoved Papyrus in the water again.

He emerged. They both got out. They looked at each other soaked and laughed. "I feel like these clothes weren't the best choice for tonight's activities."

Papyrus looked down at his (Sans's suit). "I agree. Next time, let's wear our worst clothes because there is no telling what we'll do."

"That's a good idea." She smiled at Papyrus, who yawned. "You tired?"

"A little. I've had a long day." He laughed.

Undyne smiled. "Yeah, we've definitely been busy." She looked around. "Perhaps we should get you home."

Papyrus smiled, and took her by the arm. They walked to his house. He turned to her. "Oh wait, perhaps I ought to walk you home."

Undyne laughed. "Nah, you seem pretty worn out, you need some rest."

"But.." He was cut off when he was surprisingly kissed on the cheek. He blushed.

Undyne looked and smiled. "Go and get some rest, bruh." She offered him a small wave. "I'll see you tomorrow. Good night, Papyrus." She turned to walk home.

"Good night, Undyne! I will certainly be seeing you tomorrow!" He waved and watched her walk away. He went inside. The TV was on in the living room. He walked over to see the child passed out on the couch. He looked around, but Sans was nowhere to be found. I guess he went to bed. Papyrus walked up the stairs and into his bedroom. He stripped of his wet suit and put some pajamas on. He looked at himself in the mirror and rubbed the spot where Undyne had planted her lips on his cheek. He blushed. He went to turn off the light and he crawled into bed, passing out within seconds.