Three Tombstones

One day there were these three boys walking down the street, all of a sudden they heard a yell:

- HELP! HELP!

When the boys got to the noise they saw Bill Clinton in a lake drowning. The three boys saved him from drowning. Bill Clinton asks the first boy how he could ever repay him. The boy said:

- I want a boat.

The second boy said:

- I want a truck.

And the third boy said:

- I want three tombstones with are names all on them.

Bill Clinton said:

- why is that son?

The little boy said:

- because when my Dad finds out that we saved you, he is going to kill us all!