In this episode, Spongebob and Sandie are hanging out at the beach. Larry the Lobster offers to have them come hang out with him. Sadie agrees but Spongebob is hesitant. Spongebob gets jealous and tries to show off his strength in the weight lifting competition by lifting two marshmallows on a stick. He is barely able to do so while Larry can lift the entire audience with no problem. While trying to lift more, Spongebob rips his pants and causes everyone to laugh. He gets a kick out of this and continues to make jokes about ripping his pants all day.
He eventually takes it to far when during the surf competition he makes it seem like he is seriously hurt and people get very upset. He then becomes a reject and forms a band with the other beach rejects. They preform and everyone loves Spongebob again.