the ear ring
 

A man is at work one day when he notices that his co-worker is
wearing an earring.

This man knows his co-worker to be a normally conservative
fellow, and is curious about his sudden change in "fashion
sense."

The man walks up to him and says, "I didn't know you were into
earrings."

"Don't make such a big deal, it's only an earring," he replies
sheepishly.

His friend falls silent for a few minutes, but then his
curiosity prods him to say, "So, how long have you been wearing
one?"

"Ever since my wife found it in my truck.":D