In the scene where Henry and Robert De Nero's character are trying to get money from the man in the car and are repeatedly hitting him, they get out the car and take him to a field, when they return, their car has now become a lion in a zoo!! They proceed to try and force the man back in the "car" but fail as there is a fence in the way.
Actually, I believe they walk over to the lions cage to throw the man in. They hang his head over the side, then once he says he'll get the money they take him back.