Katy Perry's bizarre 'supporting sharks' cause instant internet hilarity

Despite Katy Perry's great performance last night Super bowl with  her hits California Girls and Teenage Dreams that saw her appear with dancing palms, beach balls, surf board and sharks. Critics have attacked her shark costumes that did not lend themselves very well to dancing, which saw the two dancers making stilted, flailing moves.

At one point during the performance, the dancer on the left appeared to lose track of the choreography leaving it out of time with the right shark. But the two dancers dressed in shark costumes have won their own league of fans and Twitter was quick to pick up on them, with Left Shark getting its own account.  See more clone costume..