A glitch commonly used in speedruns of Paper Mario is clipping out of bounds using an NPC. Some NPCs…

A glitch commonly used in speedruns of Paper Mario is clipping out of bounds using an NPC. Some NPCs walk close to walls, and their hitboxes have priority over walls, so jumping into an NPC near a wall with proper timing and angles will cause Mario to be pushed through the wall instead of into the NPC. Since Mario will fall through the out-of-bounds void for some time, this can be used to angle him carefully so that he ends up in an unintended position after returning back to his initial elev...