The very last section when you press the switch that causes panels to spell "THANK YOU!!"... Was I the only idiot who tried to jump across said panels instead of taking the moving platform?
I tried it and noticed the platform while scrambling across the letters. Then I died . The platform was my friend after that moment.
Any chance of a list of all the Mystery Boxes? I wouldn't mind making sure I've done all of them without StreetPassing.