Billy (Pickles)/appearances

• Pickles (debut)
• Walking Small (name revealed by Evelyn)
• Employee of the Month
• Neptune's Spatula
• Squid on Strike
• Sandy, SpongeBob, and the Worm
• The Fry Cook Games
• Krusty Krushers
• The Great Snail Race (appears in crowd scene)
• Suction Cup Symphony
• Spongicus (briefly a few cameos)
• Wormy
• Patty Hype
• PreHibernation Week
• Christmas Who?
• I'm Your Biggest Fanatic
• The Smoking Peanut
• Once Bitten (not seen, but suffering mad snail disease along with other fish)
• The Pink Purloiner
• Squid Wood
• Fungus Among Us
• The Two Faces of Squidward
• The Krusty Sponge
• Slimy Dancing
• The SpongeBob SquarePants Movie (cameo)
• Krabs vs Plankton
• Tentacle-Vision (super briefly invloved on TV)
• Stuck in the Wringer
• The Cent of Money
• The Wreck of the Mauna Loa (brief cameo)
• Love That Squid
• Fiasco
• Karen 2.0 (cameo)
• Squiditis
• Free Samples
• Planet of the Jellyfish (Major Appearance)
• Are You Happy Now?
• For Here or To Go
• It's a SpongeBob Christmas!