3

A series of Norman Rockwell wall calendars can be bought at a certain gift shop in New Hampshire. Several dates are missing from each of these calendars; for example, July 12th, August 24th, and most of the month of April. It is unknown whether the same dates are missing from all of the calendars. Reportedly, a calendar on display during one of the "missing" dates will emit a foul odor, and the Norman Rockwell painting of the month will change slightly.

There are seven words in every Gideon's Bible - y'know, the one they stuff in every hotel room - that can't be found in any other bible. If you repeat those seven words to yourself while grasping the doorknob to your room, the door will open to any hotel room in the world. Of course, if you want to control where you're going, you'll need to know the Gideon's Key - one more inserted word, unique to each copy, that acts as an index for each room.