Who should the bosses of New Super Mario Bros. U be?

GalacticPetey

Donkey Kong
I made a thread like this for NSMB2. The bosses for that have since been announced. Now, who should the bosses of NSMBU be? Please not the koopalings because we're already getting them in NSMB2. I'm hoping for classic bosses like Petey Piranha.
 
Any Super Mario Bros. 2 boss. Mouser, Tryclyde, Clawgrip, Robirdo, and Fry Guy.
 
World 1 - Bowser Jr., Bowser
World 2 - Koopaling, Mummey Pokey (or whatever it is that pokey is called)
World 3 - Koopaling, Cheif Chilly
World 4 - Koopaling, Gooper Blooper
World 5 - Koopaling, Petey Piranha
World 6 - Koopaling, King Boo
World 7 - Koopaling, Giga Lakitu
World 8 - Kamek, ALL Koopalings in a Clown Car, Dry Bowser, Bowser Jr and Bowser
 
Boidoh said:
World 1 - Bowser Jr., Bowser
World 2 - Koopaling, Mummey Pokey (or whatever it is that pokey is called)
World 3 - Koopaling, Cheif Chilly
World 4 - Koopaling, Gooper Blooper
World 5 - Koopaling, Petey Piranha
World 6 - Koopaling, King Boo
World 7 - Koopaling, Giga Lakitu
World 8 - Kamek, ALL Koopalings in a Clown Car, Dry Bowser, Bowser Jr and Bowser
That would only be 6 Koopalings fought before World 8.
 
Super Buu said:
Boidoh said:
World 8 - Kamek, ALL Koopalings in a Clown Car, Dry Bowser, Bowser Jr and Bowser
Don't you think that's a little overkill.

Well, based on NSMBW, those four would be easy as heck, so it would be like squaring 1 by 4, which would still equal 1.

I just want Petey and King Boo in it, but I have a feeling my comment will be far-fetched when the game comes out.