Once there was a liitle boy in church. He had to go to the bathroom so he told his mother, "Mommy, I have to piss."
The mother said, "Son dont say piss in church. Next time you have to piss, say, "whisper" because it is more polite.

The next Sunday, the litle boy was sitting by his father this time, and once again, he had to go to the bathroom.

He told his father, "Daddy I have to whisper."

The father said, "OK. Here, whisper in my ear."