You Bet

When Frank starts showing a keen interest in Ray's work, walking around in a cheery mood and not being his usual grumpy self, everyone questions the radical change in behavior. Debra suggests that it may be because he's getting older, and Marie is convinced he has a "chippy" on the side--that is, until Ray uncovers the real reason behind Frank's transformation is that he's been betting with the inside information Ray's giving him.

TV-PG
Season 4 | Episode 76