The next morning Alexis soon arrives at the chipmunks house and hops in through an open window in wolf form startling the boys.
"Morning guys." Alexis says.
"Scare us why don't you?" Alvin asks as he is making an omelette.
"Sorry." Alexis says as she wags her tail.
"You do remember you can come in without knocking long as the door isn't locked right?" Simon asks as Alexis nods.
"Yes but I figured take the open window since Dave isn't here to see me. I was out for my morning walk. Thought I'd- What in the world!? That thing is here! Get behind me guys." Alexis says as she growls aggressively seeing Frankenstein in the living room.
"Alexis wait! He's not gonna hurt us! I promise!" Theodore shouts as Alexis looks at him in shock.
"I beg your pardon? Theodore as much as I love your see the good in all creatures outlook I hardly-" Alexis then gets cut off by Simon.
"Actually he is right. He hasn't once harmed us." Simon says.
"So we're making him breakfast." Theodore says happily.
"A monster omelette for a monster." Alvin says before Alexis freezes seeing the monster come over to her before he then begins gently petting her back and scratching her back.
"Ooh. Yes. Over. Oh yeah. That's the spot." Alexis says happily as she wags her tail before the monster goes over to a drawer with some pictures and stuff on it.
"Breakfast!" Alvin says as the monster knocks the drawer over and cries.
"Oh. It's okay. Accidents happen. Anyone who's ever broken something raise your hand or paw." Theodore says.
"Alvin." Alexis, Simon and Theodore say in union seeing Alvin didn't raise his hand.
"I can't say that I have." Alvin says.
"Alvin." Alexis, Simon and Theodore say in union.
"Okay, okay! Maybe once or twice." Alvin says as he breaks a cup.
"Poor guy. He really needs a friend." Theodore says.
"And a tube of super glue." Alvin says.
*Timeskip*
"So you guys really think this is a good idea?" Alexis asks as she is walking in human form with the others down the sidewalk.
"It'll be fine. He needs to learn somehow." Theodore says.
"I guess so." Alexis says as the group arrives at a park with Frankie before he scares some people accidentally.
"This should be a perfect place for our first friendship lesson." Alvin says before Frankie takes a toy from a girl causing her to cry.
"No, no Frankie! It's hers! Give it back Frankie. Give it here. Here you go. Sorry." Theodore says as he takes the toy and gives it back to the girl before she runs off as Frankie begins throwing a tantrum on the ground.
"Well this is... strange." Alexis says watching Frankie.
"Okay. I know someone who needs a time out." Theodore says.
"Something tells me the mad doctor didn't teach him much about sharing." Simon says.
"Or much else for that matter." Alexis says.
"Oh boy. He must be an only monster." Alvin says.
"Well let's get started then. We got our work cut out for us." Alexis says as the group begins trying to teach Frankie about friendship.