Warp Through a Wall

From Glitches

From the game Kid Icarus for the NES.

A glitch at the beginning of Level 2-2 will allow you to jump into a lionhead statue at the left side of the screen, slide through it, and then reappear on the right side of the screen. This glitch bears an uncanny resemblance to the Negative World glitch of Super Mario Bros.

Taken with permission from Flying Omelette.