A Sight for Sore Eyes/Wipe Out/Letter Late Than Never - S1-E10
Continuity mistake: Wipe Out!: After Lumpy finishes surfing, Giggles, Toothy, and Petunia see his surfing trophy with surfboards behind it. Throughout the next few shots, the surfboards change into completely different surfboards, and the trophy vanishes and reappears between shots. (00:09:39)