At first, they revel in it: beating video game high scores, pranking Benson without consequence, and eating infinite pizza. But after several loops (montage included), the monotony sets in. They start finishing each other’s sentences before they’re spoken. Muscle Man tells the same “my mom” joke 47 times. Even the nachos taste the same.
The breaking point comes when Mordecai realizes that Margaret’s coffee order never changes, and Rigby notices that the sun doesn’t move in the sky at 3:17 PM. They consult Skips, who reveals that the satellite created a “Temporal Tuesday Lock.” The only way out is to do something that has never happened on a Tuesday at the park—like finishing all their work before noon. Regular Show - Season 4- Episode 8
The climax involves Mordecai and Rigby furiously cleaning the entire park, reorganizing the shed, and even alphabetizing Benson’s anger-management cassette tapes. When they finally sit down without being yelled at, time lurches forward to Wednesday. Exhausted, they collapse—only for Rigby to whisper, “Dude… let’s never wish for Tuesday again.” At first, they revel in it: beating video
T.G.I. Tuesday Season: 4 Episode: 8 Original Air Date: October 15, 2012 Muscle Man tells the same “my mom” joke 47 times