How do you get through chapter 2-4 in super paper Mario?

Answer 1

go to the room with the slug things .then flip. hit the block. flip back and jump on the block to the door above .you'll end up in another room .don't go in the door. head to the other side of the room .flip and jump on the blocks . hit the blocks above. hop off and hit the blocks you were standing on. flip hop on the blocks to the platform above. enter the woman's bathroom and open the 3rd door too the last one. have a game show and choose the left Merlee. Mimi will engage you in battle and must use Thoreau to throw the rubes back at her and when she has 4 legs left jump on her head .repeat 'till she dies .I hope this answers your question.