A/N

Here's more of the cuteness and thanks to Tanabi Rocks and sorry because I accidently thought you were female but I can't want to see how the birthday party turns out too.

Doof was still awake as the sun rose that morning and had finished his machine but was anxious seeing the smoke clear as he saw a light blue furred platypus female around the same age as Perry and had hazel eyes after he'd taken a DNA sample from Perry but smiled seeing her get worried but understood knowing she had no clue about what was going on or who he was.

"It's okay.

I'm your Daddy.

Your name is Berry." he said.

She looked at him but decided that he must be her father as she smiled innocently but he knew she was cute like Perry but he knew Perry might be upset if he saw Berry knowing sibling rivalry would ensue but would deal with it but hoped Alexa wouldn't be mad as he had told her he did this kind of stuff but he knew she wouldn't be angry taking one look at Berry.

"Dad you up?" he heard Vanessa say.

"Who's that?" Berry mumbled.

"Your older sister Vanessa.

You'll meet her at breakfast." he said.

The light blue platypus female was curious yet nervous as they left Doof's lab.

He'd assured her it would be okay.

Perry was scared seeing a strange light blue furred platypus female in his father's arms as Doof entered the kitchen but he knew this would happen and needed to explain to him before he got mad but Vanessa and Alexa were curious as the light blue furred female platypus was shy seeing them but was looking at Perry.

"W-Who's that?" she asked Doof.

"That's your brother Perry.

I know you will get along with each other." he said.

"Where did she come from?" he asked Doof.

"I-I found her on the doorstep." he lied.

Vanessa had a feeling her father was lying.

She knew he was doing this for Perry.

Kari wondered why Perry was so quiet as he along with Marcus and her were playing but he wanted to tell her as they might understand as he told them about Berry but Marcus understood along with Kari but was stunned seeing that Berry was the same age as them but wasn't here with them but Perry knew she was starting on Monday and he was thinking about Kari's party as she and Marcus wondered what he was thinking about but understood once he talked about it.

"Yeah it's gonna be fun.

My Mommy's looking forward to meeting you guys." Kari said.

Marcus nodded knowing that Kari's Mom probably realised a lot of her daughter's class weren't coming but that was okay as they were being put in teams as the class were going to play games.

Marcus was having fun as they were playing basketball.

But Kari was having trouble as some of the other girls were on her team and not being nice to her which made Perry and Marcus upset but hoped she was okay but couldn't wait to go to her party.

They then were sitting and talking while having lunch but the other kids didn't understand why they were having so much fun but Perry ignored them as Marcus was telling them something funny.

When he got home, he saw Berry asleep as she was taking her nap but understood as he went to his room for a while until she woke up but wondered where his Dad and Vanessa were but Alexa said they had gone out but Perry didn't mind as he was playing cowboys like at day care and having fun but Alexa smiled hearing her son and had a feeling that he would warm to Berry sooner than she and Doof thought but she was making dinner but heard Berry wake up later as she rubbed sleep from her hazel eyes.

"Where's Perry?" she asked her.

"Playing in his room." she answered.

The light blue platypus female nodded but approached her brother's room and opened the door a little as she wanted to play with him but was nervous in case he got mad at her remembering how he'd reacted eariler.

She then decided to wait as she was playing in the living room...