Trust me, that's one of the few bad things we've done to him. The only other one that I can remember we did was introduce John Kramer into the role play and made him force the turtles into saw traps. Mikey was forced into one where he had to cut off his arm to unlock a door. He was then given a robotic arm. Like the episode from 2003, "Same As It Never Was". Mikey was missing an arm in that episode. Except in the role play, he gets a replacement.