It was an "under Construction" theme, since the couple is building a new home and we tied that theme throughout.
Cutting the cake
we made cupcake flags out of paint swatches
we placed trivia about the couple on larger paint swatches and put them in the centerpieces
We had everyone sign his and hers tool aprons
Unfortunately most of my pictures were taken right before the party and we had not uncovered the candy yet!
We used a drywall mud bucket to hold cards and gave mini tool sets for prizes for the games. Games consisted of "Guess the number of screws" and answer trivia questions from trivia in the centerpieces. We asked the question, "Where do see the couple in 15 years?", "How will you pray for the couples marriage?", or "write a fond memory" and had the notes pinned on a clothes line.