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 Black Long-Sleeved T-Shirt! 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? "