Bowls made of confetti! Great recycling art project--save all those leftover paper scraps (put in small bowls at each table). Collect a bunch and have the kids cut them up; Then make bowls made from confetti.
Preschool Playbook: Lion and Lamb Mask. cool idea for kids, make them to fit your wedding theme. Add a paper baseball hat, umpire hat, microphone to stick for an announcer, maybe leave a strip across the middle for a mask or a few for the catcher mask?