It's interesting as we've gotten more...empathetic(?) to other cultures, races, ethnicities, genders, and everything else out there, there are still things out there that we can still make fun of even though we shouldn't. One is fat people--for some reason we can still throw a fat suit on a skinny actor or have an actor gain tons of weight for a role and it's perfectly acceptable. The other are bald people. This one doesn't come up as much but how many TV episodes revolve around some guy worried that he's going bald?
Anyway, stop it. People's bodies aren't your joke or entertainment.