So I got married yesterday, and I'll tell you why I love my inlaws.
When checking into our hotel for after the wedding (in the morning), the best man and I decided to leave a full pack of condoms on the night stand as a little joke for the bride. What I forgot, is that I was sending my father and mother-in-law to decorate the room for us between the ceremony and reception.
When we arrived at the room that night, there was a note on the dresser that stated "Actuarial, we brought the bride's grandparents with us, and the grandmother decided it would be funny to poke a hole in one of the condoms. It is your guess as to which one."
My father-in-law and I get along swimmingly!