A couple of months ago, Bill started dating a girl. She was a bit older than him, which he didn't really like, but tolerated it.

The girl finally decided to introduce him to her family. As they were at the door, she spoke.

"Oh, my little sister's home. Don't mind her, she's a bit childish..."

They stepped in and Bill could see a small, beautiful girl on the couch, covered by a Hello Kitty pajama. Despite his girlfriend's words, he walked up to the girl and introduced himself.

"Hi, I'm Bill, your sister's boyfriend. What's your name, sweetie?"