Anyone else ever have this problem? The game freezes and you can't go back to the Home menu, you can't even turn off the Wii, but instead you must unplug the power cord. It seems to happen on some levels more than others. The buzz-saw level appears to be the worst offender.
Maybe this happened in the original game, but I don't have the SNES cartridge to compare it to. Seems odd that it would freeze the whole system though, since it's being emulated.