I found some of these lists online and thought it would be fun to add
more as I came across them. Feel free to send me
more items for any of the lists.
Beifeld's Principle: The probability of a young man meeting a desirable and receptive young female increases by pyramidal progression when he is already in the company of: (1) a date, (2) his wife, (3) a better looking and richer male friend.