Green flag. Every noun has been replaced with "spaghetti". You're welcome. ;D
Mario: Nice of the spaghetti to invite us over for a spaghetti, eh spaghetti?
Luigi: I hope she made lots of spaghetti!
Mario: Spaghetti, look! It's spaghetti.
Mario (reading): Dear pesky spaghetti, the spaghetti and I have taken over the spaghetti kingdom. The spaghetti is now a permanent guest at one of my seven Koopa spaghetti. I dare you to to find her if you can!
Mario: We gotta find the spaghetti!
Luigi: And you gotta help us!
Mario: If you need spaghetti on how to get through the spaghetti, check out the enclosed spaghetti book.
Credit to Mariojon and Hotel Mario.
The audio splicing was done in Scratch.
Also, I found this somewhere on YouTube one day. (Don't ask how.) Credit to that guy.