'Mega Cheep-Cheep is a larger version of Cheep-Cheep that appears in New Super Mario Bros. and New Super Mario Bros. Wii. They are larger than a regular Cheep-Cheep, but their behavior is no different from a regular Cheep-Cheep as they just swim foward. They can be defeated by throwing a fireball at them along with other attacks, so it's generally weak. Unlike Cheep-Cheeps, Mega Cheep-Cheep is colored orange instead of red. There's also a Mega Deep-Cheep, a large version of Deep-Cheep.