Well, I could kinda say that about the original Mirage comics. It started out as parody of Dare Devil and a few other popular comics at the time, but was incredibly violent and gritty. The turtles even kill the Shredder in the first issue with a thermal grenade and make a pun about it after picking up a piece of his blood covered armour. They weren't adapted for kids until 1987 with the cartoon.Vault101 said:TMNT is any less dumb with a straight face...c'mon
But yeah, humanoid turtles that practice martial arts is kinda silly I guess.
Anyway, I know nothing about Jem so I can't say I care.