When you're sitting by the mushrooms and you hear one say to the other "Hey, you're a fun guy."
Why did the kids love the mushrooms?
Because they're fun-guys!
A mushroom walks into a bar and tries to hit on a blonde. When she turns him down, he goes to her and says, "C'mon, I'm a fun guy!"
A mushroom walked into a pub.
He asked the bartender to give him a beer.
The bartender said, "I can't, you'll get too rowdy."
The mushroom then said, "Oh come on! When I drink, I'm a fun guy!"