I don't get this joke...?!

I don't get this joke...?

How do you fit three gays on one barstool?
Turn it upside-down!


Does it have to do wit the legs......help me!


Thanks :)

Usually it's four gay's (because barstools have four legs) each one goes up their ***. So therefore they are gay and they fit on one barstool. You don't get that? You voted for Bush didn't you.