Why Jokes

Two cows are grazing in a field.

One cow says to the other, "You ever worry about that mad cow disease?"

The other cow says, "Why would I care? I'm a helicopter!"

Dad: Here you go son, all your toys have gone to the orphanage.

Son: Why, Dad?

Dad: You would be bored there if there was not anything to do.

Why are the Twin Towers and genders so similar?

Because there used to be two of them, but it's offensive to joke about that now.