S9, E6: Frankie is tasked with being at her mom Pat's (recurring guest star MARSHA MASON) beck and call when she has to stay for a few days at the Heck house after coming down with an ailment. Meanwhile, just when it looks like Sean is about to ask Sue out on a date, Sue nervously blurts out that maybe they should both try to set each other up on a date with one of their friends; and Axl and Brick ponder what it is exactly that Mike does at the quarry.