a - get a dress and be prettier than the bride in it.
b - come in your skyrim hat
c - shave your head ( in that case she will not be able to moan about your hair colour )
d - bring your dog as your +1 and let him/her piss on the priest
e - come on a majestic moose and adore it's antlers ( let it bite people )
f - all of the above
edit:
get 3 friends and come as the blues brothers. live music performance is mandatory ( funky nassau )