Super Object Bros. (Wikia Version)

It's a fan fict. yeeeeeeeeeeeeeeeeeeeeeeeeeeeeep

Characters
Mario

Luigi

Yoshi (there's many different colors and I don't feel like listing them all :P)

Bowser

Princess Peach

Koopa (Red, Blue, Yellow & Green)

Wario

Waluigi

Bowser's children/Koopalings (if you don't know their names, look them up XD)

Story
Princess Peach is captured, yadda yadda yadda, Mario & Luigi go on an epic quest, yadda yadda yadda. Pretty much Super Mario Advance 4 told by objects XD