One of Mario's iconic abilities was actually just a glitch in the NES original, Miyamoto says

But Nintendo's Shigeru Miyamoto decided "it's fun" so "leave it as is" ...
Generalkidd on MSN

Halo 1 demonic Cortana glitch explained

Uncover the strange Cortana glitch in Halo 1 and explore one of the game’s most unusual hidden moments. #HaloCE #Gaming #Halo ...