Cute Mario Bros The Movie is the first film in Cute Mario Bros. series.
Mario and Luigi are eating breakfast when Mickey Crash Lands Through The Celing. Mickey gives them a warning that an evil monster called "The Green Terror" will attack the Mushroom Kingdom with an army. Mario fails to believe him, when Mickey adds that he will strike at 12:00 A.M. Mario and Luigi wake up in the middle of the night, only to find out nothing is there. Suddenly, Kermit appears when they go back to bed, and sets out to create evil clones of Mario and Luigi. He orders a pizza as a trap for them and the Mario Bros. fall in a deep sleep. He draws his plan on paper on what they should look like, but Toad pops in and insults Kermit's artwork and Kermit forces Bowser to help him. After some help from the cameraman, he clones Mario and Luigi, creating Shadow Mario and Shadow Luigi. After gathering more troops, Mickey gets Mario and Luigi an army as well and set off to the Forest to fight. After all troops are defeated, Mario faces off Kermit, only to be killed by logs. While Luigi fights Kermit, Mario wakes up in Banpresto Heaven and is given a second chance. Mario and Luigi find it to hard to fight Kermit, and Jack defeats him with his special move, a Haunted Blast, saving the brothers' lives. The brothers goes home with the troops shortly after, finding that no one was seriously injured.
In Tyler and Kenny's reaction to the movie they said that there was a deleted scene where Kermit pulls out a knife saying "Don't say it, or I'll kill you" towards cameraman.