The Child and his parents

There is this little boy. He was told to take a shower but he
wants someone with him. He asks his mother. She says no. The
little boy asks again, with the mother respoding no. Finally,
she agrees. She say to the boy, "Don't look up or down." In the
shower, the boy looks up and askes, "Mommy, mommy, what's that?"
She responds, "Those are headlights." Then the little boy looks
down. He asks "Mommy, mommy, what's that?" She responds, "Thats
grass." The next day, the boy askes his dad to go with him in
the shower. He says no. The little boy asks again, with the
father respoding no. Finally, he agrees. He say to the boy,
"Don't look down." In the shower, the boy looks down and askes,
"Daddy, daddy, what's that?" He responds "That's a snake." A few
nights later, the little boy had a bad dream and wants to sleep
with his parents. They say no but the boy continues to ask. They
finally agree and they tell him, "Don't look under the covers."
The boy looks under the covers and says, "Mommy, Daddy, turn on
the headlights, there's a snake in the grass!"