Three Hundred Big Boys - S5-E11
Continuity mistake: Right before Leela dives into the whale tank, she drops her snorkel and mask, but when the shot pulls back, they've completely disappeared.
Xofer
8th Apr 2005
Futurama (1999)
9th Jul 2004
Futurama (1999)
Continuity mistake: When Fry is first confronted by the guards, they pull their spears out of nowhere. (00:08:35)