This little boy wakes up 3 nights in a row when he hears thumping
coming from his parents bedroom. Finally one morning he goes to his mom
and says, "Mommy, every night I wake up and hear you and Daddy making
noises and when I look into your room your bouncing up and down on
him."
His mother replies with, "Oh,..well...ah...well I'm bouncing on his
stomach because he's fat and that squishes his belly down and makes him
thin again.."
The boy replies, "Duh, mom, that won't work because the lady next door
just comes over every day and blows him back up.