A husband and wife were lying in bed one night.

A husband and wife were lying in bed one night. (Since they have small
children, the universal-parent coding system for sex is washing machine.)
The husband turned to his wife and said in a seductive voice "washing
machine." The wife, being the hard working parent she is, was tired
and she said "Not tonight, dear; I'm tired." He rolled away.

Five minutes later, he rolled back over and repeated "Honey, washing machine."
She said "I've got a headache."

He rolled away again. Ten minutes later, the wife, feeling guilty, turned
to her husband and said, "OK, washing machine."

He replied. "That's OK. It was a small load and I did it by hand."