Because I got a request for it (I'm working on the other things), Ezra pulling a Jedi mind trick on Sabine! Also on Zeb and Hera! I might be writing a darker response to the request. Also, this is a joke. The crew doesn't actually have weak minds, so it shouldn't work. However, how 'weak' a mind is depends on how strong the mind viewing it is.
"You think you got it down? Time for some practice. Your task is to get Sabine to do something completely out of character: Dye her hair plain brown. Don't worry, it's temporary."
"Yes, Master."
This is going to be so much fun! Kanan had even given him the dye to use. At this point of time, Sabine should be getting something to eat. Yes, he was correct! Now to do the mind trick thingy…
"Hey, Sabine!"
"What is it, Ezra?"
"You will dye your hair with this dye."
"I will dye my hair with this dye…"
Sabine took the dye and walked away. Success! He could totally do the mind trick thing. But first, to follow Sabine and make sure she does it.
"Master, I did it! Her hair is now brown!"
"Good job Ezra. Time for level two: Get Zeb to dye himself pink. This is also temporary."
"Master, are you using my training as an excuse to get me to prank everyone?"
"Maybe. Now get going!"
Whatever, it's fun anyway.
"Hey furball!"
"Karabast, go away kid!"
"No can do. You will use this dye to dye yourself pink."
"I will use this dye to dye myself pink…"
Pfft, easy peasy. Now we have: one brown-haired Sabine, and one pink Zeb.
"Done. Zeb is now hot pink."
"Time for level three: making Hera think that Chopper is the cutest thing she's ever seen for ten minutes."
"This is just getting me to prank everyone, no matter what you say Master."
"Umm, Hera, can a talk to you real quick?"
"Sure, Ezra, what is it?"
"Chopper is the cutest thing you've ever seen for the next ten minutes."
"Chopper is the cutest thing I've ever seen for the next ten minutes…"
Said droid picked the perfect moment to enter the room. Hera, upon catching sight of him, squealed, and began trying to catch him. Ezra rolled his eyes, trying and failing to stop his snickers.
"Task complete Master. Just to let you know I'll tell them it was your idea."
"Do you think they'll believe that?"
"I had to learn the mind trick from someone."
"Shit."