[nuke rocketeer]

A man goes to the Doctor with a piece of lettuce hanging out of his ear.
"That looks nasty," says the doctor.
"Nasty?!?" replies the man, "this is just the tip of the iceberg."

[4yearlurker]

What does wiping your butt and the Starship Enterprise have in common?....

They both circle Uranus looking for Klingons.

[oldtimer2]

Have you heard about the plastic surgeon;

He hung himself

[generally]

A man goes to the Doctor with a piece of lettuce hanging out of his ear.
"That looks nasty," says the doctor.
"Nasty?!?" replies the man, "this is just the tip of the iceberg."

Then the doctor noticed the carrot sticking out of his nose. He said, "You're not eating properly."