Left Shark first appeared in Katy Perry's music video during the Super Bowl, dancing along side Katy and Right Shark. Later, he, along with his brother, Right Shark, was banished to the Medieval era (Most likely England or Scotland). Right Shark told him to do some jobs around the village as they had no money/gold. After making friends with a pig and failing at every job, he killed Right Shark, who was pretending to be a customer. He then went to buy medical supplies, but bought ice cream instead and forgot where Right Shark was.
- His memory only lasts a minute.
- He is a popular Internet meme.