I have a friend who has an after market leg too due to an accident and he rides a VW trike but he doesn't use handicapped parking, he says it's for people who need it. He does have a handicapped placard for bad days or when he gets a new leg and is sore.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!