List of New Super Mario Bros. 2 glitches

These are the glitches found in New Super Mario Bros. 2.

This glitch can be done in World -1 and requires Super Mario. First, Mario should Ground-Pound some Brick Blocks near a Brick Block with nothing below it to make it possible to hit. It has a P-Switch inside that Mario must press. Then Mario must run to the second platform after the ? Switch and wait for the P-Switch to wear off. Then, if done correctly, the Koopa will be stuck inside some Brick Blocks. After turning right, it will appear slightly to the right for only a nanosecond and then return to its original position. It can still dance to the "wah wah's" in the music.