funniest joke

"Jane" was becoming frustrated with her husband's
insistence that they have sex in the dark. Hoping
to free her husband from his inhibitions, during
a passionate evening, she flipped on the lamp-
-only to discover a cucumber in his hand.

Is THIS what you've been using on me for the past
10 years!?!"

"Honey! Let me explain!"

"Why you sneaky bastard!" she screamed. "You
impotent SOB!!"

"Wait a minute! Speaking of sneaky!" he
interrupted, "Maybe you'd care to explain our 2
kids!!!"  (see more)