Two snakes were out taking a stroll...

Two snakes were out taking a stroll when the son snake turns to the
mother snake and asks: "Mommy! Are we poisonous?"

"Why, yes we are", says the second.

Again the baby snake asks, "Are you sure we're poisonous?"

"Yes, we are very poisonous."

The baby snake becomes very upset. Again, he asks, "Are we really
really poisonous?"

"Yes we are really really poisonous. In fact we're the most poisonous
snakes in the world. Why do you ask?"

"I just bit my lip!!!"