Each week we have outtake clips from the show that we use as pre service interest grabbers. We've done Duck Dynasty trivia, a beard memory verse completion, etc.
One of the most fun things we did was to mail a beard to the kids homes. I told them they'd be receiving something in the mail that I guaranteed they'd never gotten in the mail before. Then, I asked parents to take pics of the kids as the mail arrived. So much FUN! If they wore their beard to church they got a prize. I didn't put these in an envelope. I attached a label to one side with an invitation to join us Sunday for our newest worship series. This alone created a great deal of buzz.
I found some Duck Dynasty t shirts on clearance that I am using as give a ways each week. The grand prize is a 6 ft Uncle Si cut ou that we wil, give away on the last Sunday.
I'd love to hear about a fun worship series/theme that you've used!