Al starts stomping over to the pair with a story expression, his voice raising to an indignant shout.

"It looks like you're trying to mack on someone that's--she's not even a quarter of your age!"

He doesn't mean to dismiss Heather's maturity here, really--it's just his anger and grudge make it easier to pick and choose from the facts he has available to fling around.

"How long have you been running around behind everyone's backs?!"