Left leg
(Personally I feel that although he is an @$$hole, people exaggerate how much of one he is. Whenever you hear a Trump quote online, people typically take it out of context. Plus sometimes the solution to a problem is to be an @$$hole. Ex Great wall of Mexico. Problem- illegal immigration solution- tighter borders. Also I would like to point out that Trump is not stopping immigration he is just stopping illegal immigration. If people go through the process to get into the US legally they will have no problem. I must sound like an @$$ right now.)
Rather break your right hand or left hand?