Big Deep Cheep

A Mega Deep-Cheep is a large Deep-Cheep that appears in New Super Mario Bros. and New Super Mario Bros. Wii. It swims along, and if Mario or Luigi come too close, they will chase him. Other than that they act pretty much the same as other Deep-Cheeps despite being much bigger. In New Super Mario Bros. Wii, their size has been reduced so they appear to be just slightly bigger.