Ignatius is bored. Everyone, save the security guards, has left Lexcorp for the day, and he has nothing to entertain him. After trying to get Superdog so he can have some fun with him, Krypto warns him about false alarms. When he leaves, Ignatius notices some scientists dropping off their latest invention: the molecular doubling ray. He decides to first use it to clone a bowl of flies, then himself so that he has someone else to accompany him. After a third time, the machine backfires and creates dopplegangers uncontrollably, and they start to wreck Lexcorp (while the security guards remain fast asleep). Ignatius, desperate for help, calls Superdog, who at first thinks it's a prank, but notices all of the copies. He sees them escape and has to round them up (hence the name). When he gets back, he simply pulls out the cord after hearing the story, and the ray stops. Then, he reverses the polarity on it, and all of the clones disappear.
Not much to say other than this isn't my favorite episode. It's still worth checking out, but I just thought it was a little too silly for its own good. 9.7/10