Requested by chocoqueen29 

I'm doing this from the top of my head so bear with me here

Kai: When he admitted that he was scared of water

Nya: When she was kidnapped. Multiple times.

Jay: In Season 1, his parents.

Cole: When the others found out that his dad was a singer/dancer

Zane: When Pixal caught him with his funny switch on.

Lloyd: When Kaylee caught him having a massive breakdown over candy that was under his bed.

Pixal: When the others caught her singing and dancing to Kidzbop

Skylor: When she turned into a snake.

Seliel: When she had to reveal her identity to the ninja

Morro: When Lloyd caught him making a YouTube channel.

Kaylee: When Wu unleashed his chicken, she jumped up on the rafters, and wouldn't come down.