I was hosting a costume party last night, and I invited a whole bunch of friends, as well as my neighbor Jeff. Most everyone showed up on time, but Jeff strolled in about an hour late, without a shirt, socks or shoes on. Perplexed, I asked Jeff, "What sort of costume is that?"

"Oh, I am a premature ejaculation."

"What the hell are you talking about, Jeff?"

"Well, I just came in my pants."