Trivia: The only true black belts on the show were Leo Howard, Olivia Holt and Wayne Daglish.
Trivia: Leo Howard is in the Guinness Book of World Records for being the youngest person ever to direct a television episode. He was only 16 years old when he directed the episode titled "Fight at the Museum" in season 4.





Answer: Because he was friends with Kim but he went to the same dojo as the other kids that's how he knows both Kim and the other kids.
No, it never said that. Maybe I'm mistaken, but she wasn't cool with anyone from Bobby Wasabi at the alleged time. So if she did know Carson it wasn't like they were friends, more like enemies if they did know each other.