Mysterious ads placed in Arizona Daily Wildcat seem to be centred on the Protestant Reformation. If you're family with the mystery, the fourth video will be huge.
https://youtu.be/pGn1JbYWVe0 https://youtu.be/N1jM0a8yzykhttps://youtu.be/ai7-A_FhCT0 Absolutely blew my mind:
https://youtu.be/v_rO9TQXGD8 The May Day mystery
Every year since at least the early 1970s, an advertisement is taken out in the Daily Wildcat on May 1 (May Day), and at other seemingly random times during the year, containing cryptic "clues" to some sort of "mystery". The mystery would appear to have its origins in the 1890s