Are you ready kids? Head down to Bikini Bottom for the best Krabby Patty in the Pacific Ocean, grab a SpongeBob design and get ready for the best underwater adventure EVER with this Nickelodeon SpongeBob Patrick Mayonnaise Instrument Quote Men's Gray Fleece Pullover Sweatshirt! This awesome funny tee features the iconic scene from the episode "Band Geeks" where Patrick Star is raising his hand to ask Squidward: "Is mayonnaise an instrument? "