One person will say an episode, then another player will say an episode with a similarity with the previous episode.
Example:
Player 1: Band Geeks
Player 2: House Fancy (Both feature Squilliam)
Player 3: Have You Seen This Snail? (Both begin with H)
Player 4: Dunces and Dragons (Both are Season 4 episodes)
I'll start with Chocolate with Nuts