"Garage Sale" contains examples of:
- Back to the Early Installment: The titans go to memory lane and travel back to the events of previous episodes so they can get back their prized possessions.
- Call-Back:
- Beast Boy still has the Legendary Sandwich, yet it has grown extremely moldy.
- Cyborg still has his pies from "Pie Bros".
- Raven still has one of the dodgeballs from "Artful Dodgers".
- Starfire still has "the Jeff" mask from "I See You"
- Garage Sale: The first few minutes of the episode has the Titans hold a garage sale to sell off most of the stuff from their attic, until time freezes after they sell their most prized possessions from previous episodes.
