There's this mushroom who walks into a bar one night. All he wants is one beer. So he goes up to the bar, hops up on the stool and asks the bartender for a beer.
Bartender: "Sorry mister, can't give it to ya." Mushroom: "C'mon, just one beer..please?" Bartender: "Nope, can't do it."
The mushroom looks around and says again, "C'mon, just..just one beer and then I'll leave you alone." Bartender: "Look, for the last time...I'm not serving you the damn beer!"
Finally the mushroom says to the bartender, "Hey, c'mon man...I'm a Fun-gi!"