She is in the kitchen preparing to boil eggs for breakfast. He walks
in. She turns and says, "You've got to make love to me - this very
moment."

His eyes light up and he thinks, "This is my lucky day."

Not wanting to lose the moment, he embraces her and then gives it his
all on the kitchen table. Afterwards she says, "Thanks," and returns
to the stove.

More than a little puzzled, he asks, "What was that all about?"

She explains, "The egg timer's broken."