http://www.joystiq.com/2007/05/12/joystiq-interviews-bungies-frank-oconnor/
One final question: last week, Shigeru Miyamoto said in an interview with Geoff Keighley in Entertainment Weekly that he could make Halo.
Yeah, well. I just want to go on the record and say that Bungie is hard at work on a side-scrolling platform game featuring some plumbers -- I'm not going to say what their ethnicity is, it's none of anyone's business -- but we took that as a gauntlet, a sort of glove slap, and we're going to respond in 2D scrolling style. That's all I'm saying.
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LOL. I would laugh so hard if they put something into Halo 3 that ripped on Mario. Do you guys and gals think anything will come of this or is this just a bluff?