My Uncle's wedding. I ran a sweepstake on first scorer and fleeced my relatives of £40, although my Grandma was very pleased when I told her Carsten Jancker had won her £20.
I'm sure this must be fixtures but I can't see it elsewhere.
http://www.metro.co.uk/sport/869020-builders-at-brighton-and-hove-albions-ground-play-seagull-prank-with-seats