The Contest - S1-E24
Continuity mistake: When the mailman delivers Tom's mail, Tom walks up to his mailbox. In the wide shot, the lid on the mailbox is open, but in the close-up shots, the lid is closed.
Talking Tom and Friends (2014)
1 continuity mistake in season 1 - chronological order
Starring: Tom Kenny, Colin Hanks, James Adomian
Fancy Party - S3-E12
Continuity mistake: Tom wears a glow tie; however, right after the scene when Hank and Ginger are brushing elbows, when Tom says, "You guys are too immature and silly for a Fancy Party!" his glow tie is gone, and then it reappears.