Flip and Fin, the irrepressible sand shark twins, want to save the day—just like their favorite TV superheroes. So off to the beach they go, for a bright, funny adventure...
						
							Flip & Fin: We Rule the School!						
						
							
							
						
													
						
					
				It's Joke Day at school for Flip and Fin, the sand shark twins! What sits on the bottom of the sea and shakes? A nervous wreck! What do sea monsters eat? Fish and ships!...