Archived Kimimaru4000 video from YouTube. Original description mostly intact:

This is a video of me showing off a glitch in Mario & Luigi Bowser's Inside Story that allows you to null the Body Slam action icon for Bowser.

How to do the glitch:

1. Find a place where you can fall and instantly change screens either with or without having to hold down a direction on the D-Pad, such as the area displayed in the video.
2. Switch to your non-default Action Icons (the Body Slam and the Spike Ball icons).
3. While falling, hold down the L button (also be sure to hold down the direction you need to hold to change screens, if you're in an area that requires you to do so).
4. Wait until you've changed screens and behold! The Action Icon will be labeled with a "-" and actually doesn't work!

This glitch can easily be reversed by simply pressing the L button or by switching Action Icons. Please also note that you do not need to be in the Spike Ball for this glitch to work, and the glitch will work most of the time, but not all of the time.

Sorry for the poor quality; I do not know of a way to record DS games in great quality.

Enjoy!

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