Laser pants are a pair of pants worn by Patrick in order to be a spy. They shoot lasers out of them and look like Patrick's normal pants, except they have the ability to shoot lasers out of them.
Role in episode
They are first seen when SpongeBob and Patrick break into the Chum Bucket. Patrick uses the laser to make a hole in the roof of the Chum Bucket. When SpongeBob and Patrick are forced to order from the restaurant, Patrick claims he has to go to the bathroom. It is revealed that if one has to go to the bathroom, it shoots many beams from the shorts.