NWR: 30th Birthday

Hi Ladies,
Any suggestions on a 30th back yard BBQ Them. What should we do as favors?

Favors:
Bottles of BBQ sauce?
Bottles of hot sauce?
A couple of pairs of cool corn holder thingies?

Theme:
Luau
White Trash (seriously, this could be hella fun!)

Another friend of ours is throwing a surprise 30th for her husband and is doing a laua. I wanted to do and 80's theme but the new husband shot that down really fast. So i was debating on doing a festivus party. Break out all the decorations we have for ll the holidays. We have a fake white xmas tree, Halloween, we had a cinco de mayo party once. Hot sauce could be cool. I'm kinda planning my own 30th..boo!
We've already done shot glasses for my hubby's 25th and beer holder's for my girlfriend's 30th last year.