- Murphy: It's the dungeon of Castle O'Koopa, where Koopa keeps me pot o' gold coins.
- [Murphy pushes a bush aside, revealing a secret entrance]
- Murphy: Come on. Let's slip in the back way.
- Mario: Now, Murphy, you should stay here and...
- Murphy: I knew it. You don't want me around.
- Princess Toadstool: But someone has to stay and guard the secret passage.
- Mario: And you're just the mini man for the job.
- [Mario and company enter the secret passage]
- Toad: [looks at Murphy] And I feel safer where you're not!
- [Koopa suffers a great deal of misfortunes thanks to Murphy]
- Murphy: Me pal!
- King Koopa: Keep away from me! You and your bad luck!
- Mario: As long as you stay in Shamrock, Koopa, Murphy will be your best pal.
- King Koopa: [backs away as Murphy approaches him] It's not worth it! Keep the gold coins! Keep the kingdom! Just get that jinx...
- [falls off a cliff]
- King Koopa: Away from meeeeeeeee!