A skit, as you mentioned in your original post, is a sketch or a short piece, it's not a whole sitcom.

Jokes venture in to all aspects of life, and MMA, bodybuilders haven't been excluded from this for fear that comedians may get their heads kicked in.

It says more about your image of bodybuilders, as feared and respected members of society, rather than drugged up, self loathing vanity projects that I believe them to be.