Peekaboo (ピーカブ, Pīkabu?) is a non-player character that appears in two titles of the Chocobo series.
Peekaboo works under Irma as one of her lieutenants of sorts. He acts as the muscle between the pair of himself and Greeble, but neither of them are very successful in their endeavors.
During Chocobo's flashback in the Technolith, it is revealed that Peekaboo is Chubby's older brother. They were separated a few years prior to the game by the war and Peekaboo seems to have suffered amnesia in the interim.