Algodoo

Jeff is a normal guy.
He has some sort of pants, a t-shirt, shoes.. Just like a normal guy would.
If Jeff falls down a building, his leg would break, and probably snap off.
If Jeff falls down a building upside down, his head would explode into a burst of blood and bits of gore.
If jeff is run over by a car he would most likely lose a couple of arms, maybe a leg, and have servere head injuries and blood loss.

Be nice to jeff.
He`s only a ragdoll that can be dismembered and chopped to pieces.

Ignore the sword, sledge and the heavy cannon ball lying next to him.

If you want to pick jeff up, just drag his head a bit, and he will fall without exploding and loosing arms and legs, and he won`t loose any blood at all.