Who's stupid?

My neighbor came up to me one day very irritated over his dog, a little old terrier.
“That stupid dog has chewed off all the fur on her ass.”
Of course that comment made me curious so I asked why she had done that.
“I guess she has fleas.” he answered.
“Well excuse me but who is the stupid one here?”

Some teenage girls were running around the area and lit the horses’ tails on fire. When they were caught, the girls said they were “bored”… that’s why they did it.

Wow, so many intelligent people here.