Captain Turnip's is a fictional grocery store featured on
The Aquabats! Super Show!
Commercial
On the commercial shown on the episode Summer Camp! the store's jingle is sung.
"At Captain Turnip's Grocery Island,
we pride ourselves on cleanliness!"
This explains the staff's obssesion with the fact that the Aquabats DO NOT make a mess when they are fighting the mutated Flea Beetle.
Crash and Ricky sing the jingle while at the grocery island.
Section heading
Also the the grocery island is shown in the first episode of season 3 ' summer camp'
It is advertised in the mini fake commercials