Home alone
 

A traveling salesman walks up to a house and rings the door bell.

The 10 year old boy than answers the door is wearing only a diaper and a tophat.
He is puffing away on a fat black stogie.
He has a half empty bottle of Jack in one hand and a Playboy magazine in the other.

"Excuse me young man", the salesman says, "Are your mommy and daddy home"?

The boy tucks the magazine under one arm, reaches up to remove the cigar,and blows a smoke ring before replying...

"Does it LOOK like my mommy and daddy are home"?

I thought that was going in another direction but still funny as.