Good luck Charlie: Teddy bear

Teddy' think that her teacher mark her test wrong but  he doesn't think that he did anything wrong, and Teddy get mad  and breaks the pencil and gets the detention. Things get even worse when Amy takes matters into her own hands, that means she becomes Mama Bear. While Bob takes Charlie to a ballet class and Gabe helps PJ prepare to tell Skyler's old boyfriend to stop texting her.