This makes me laugh.
Mikey and Donnie: *fight in a cartoon dust cloud*
Raph: *munching an apple. Sees his brothers fighting past him. Throws apple away, with only one bite in it*
Mikey, Donnie, and Raph: *fighting*
Leo: *training. Sees his brothers fighting. Goes to lecture them.*
Raph: *pulls Leo into the fight*
Turtle tots: *fighting*
Turtle tots: *stop fighting*
Splinter: What are you doing?
Leo, Donnie and Mikey: *look nervous/scared*
Raph: Ninja-ing Sensei!
Splinter: ....I see...