Heres your sign

I just hate stupid people.
They should have to wear signs that just say I'm stupid.
That way you wouldn't rely on them, would you?
You wouldn't ask them anything. It would be like, "Excuse me...oops,
never mind"
"I didn't see your sign."

A couple of months ago I went fishing with a buddy of mine, we pulled
his boat
into the dock, I lifted up this big 'ol stringer of bass this idiot on
the dock
goes, "Hey, yall catch all them fish?"
Nope.
"Talked 'em into giving up."
"Here's your sign."

I was watching one of those animal shows on the Discovery Channel,
there was a guy inventing a shark bite suit. There's only one way to test that.
"Alright Jimmy, you got that shark suit on, it looks good... They want
you to jump into this pool of sharks, and you tell us if it hurts when they bite
you."

"Well allright....hold my sign, I don't wanna loose it"
See...
If he'd been wearing his sign, I could have stopped him.

I love this comic routine by Bill Engvall because its so true:
I was in the barn milking. This amish guy I work with, walks into the barn, and says
"Hey dont forget to treat that black and white one."
"THEY'RE COWS!"
Heres your sign...