Mario: I do all the work and you get all the credit!
Luigi: Haha!
Mario beats up Luigi.
Luigi: Wait! I have to tell myself in the past never to get the Star!
Luigi writes a letter that says: Dear Luigi, If you get the star, Mario will kill you! Love, Luigi.
Luigi throws that letter into his time machine.
Luigi (in the past): Hey, a letter!
The Luigi from the past reads the letter and lets Mario get the Star!
Mario (in the present): Thanks for being generous!
Luigi: To the 100-coin Star!
Mario enters the painting at 12:00. Luigi does the same. Mario starts collecting coins.
Luigi: I'll stay here! I'm tired of getting all them coins!
Mario: Fine!
Mario hunts for 100 coins. Luigi goes outside.
Luigi: I wonder if I can get to the roof without the cannon?
Luigi attempts to get to the roof without 120 Stars, and makes it.
Luigi: All the good stuff up here will keep me busy!
Luigi grabs the three 1-Ups and doesn't talk to Yoshi because he's not there!
Meanwhile...
Mario: Only another 49 more coins!
Mario collects the red coins and hits all the ! Blocks.
Meanwhile...
Lugi puts on the Wing Cap.
Luigi: Fly time!
Luigi flies around until his Wing Cap runs out and he loses half his life. Luigi then goes in the water to heal.
Meanwhile...
Mario: Yes! 100 coins without any help!
Luigi returns to the clock world. Mario grabs the Star.
Mario: Here we go!
Luigi: I got on the roof without the cannon and you didn't! I did that a million times while you were alone collecting Stars yourself! It happened all along!
Mario shows video tapes of him getting on the roof 64 times in a row!
Luigi: OOOOOOOOOOHHHH!!! I'LL HAVE TO GET ON THE ROOF A LITTLE MORE!
Mario: To Rainbow Ride!