"Hello babe, it's Bertha. What you up to?"
"I'm doing the Times crossword."
"Ooh, aren't you the intelligent one."
"I'm stuck on seven down. The clue is 'What's big and fat and gagging for a bunk up?' "
"Oh, that's a tough one babe. Is it a walrus? "
"You know what? I think you may be right."