Jack Cracked A Back

There once was a boy named Jack
One day he walked to the park
As he was walking, he stepped on a crack
After the park he walked right on home
He ran into the house eager to eat lunch
"Mom?" He called, and immediately found her
She was in the kitchen, but all in a hunch
He didn't know what to do about this situation
He dialed 911 on the cordless phone
"Something's wrong with my mother!"
He gave his name and address in a groan
'We'll be right over," replied a woman's voice
He heard an ambulance screeching down the street
A doctor rushed in, mightily quickly
"Oh my..." she said without even a greet
"What's happened?" Jack asked, very upset
"Your mother's back is broken, Jack."
"You think?" his mother asked
"Ma'am, your son must have stepped on a crack."
"I thought that was fake!" cried Jack.