A duck walks into a bar and asks, "Got any beer in Glass Pints ?"
The bartender, confused, tells the duck no. The duck thanks him and leaves.
The next day, the duck returns and asks, "Got any beer in Glass Pints ?"
Again, the bartender tells him, "No -- this is a modern football watching bar does not serve beer in Glass Pints , has never served beer in Glass Pints and, furthermore, will never serve beer in Glass Pints ." The duck thanks him and leaves.
The next day, the duck returns, but before he can say anything, the bartender yells, "Listen, duck! This is a modern football watching bar! We do not serve beer in Glass Pints ! If you ask for beer in Glass Pints again, I will nail your stupid duck beak to the bar!"
The duck is silent for a moment, and then asks, "Got any nails?"
Confused, the bartender says no.
"Good!" says the duck. "Got any beer in Glass Pints ?"
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