A Boy Discovers Breasts

A small boy walks into his mother's room and catches her topless.
"Mommy! Mommy! What are those?" He says, pointing to her breasts.
"Well, son," she explains, "These are ballons, and when you die, they inflate
and float you up to heaven.
Incredibly, he appears to believe his mother's story and goes off, quite
satisfied.
A few days later, the little boy comes running home to get his mother from the
kitchen.
Mommy! Mommy! Aunt Jenny is dying the boy screams.
What do you mean?" his mother asks.
Well, she's out in the garden shed, lying on the floor with both of her
balloons out, and Dad's trying to blow 'em up for her and she keeps yelling
'God, I'm coming!!'".