I hate the glass clinking, but people do it no matter how hard the bride and groom try to find other ways!! My friend got married last year and made this board with lollipops and if you wanted them to kiss you could get up and pick a lollipop, and the stems were color coded which corresponded with a chart depicting the kind of kiss (ie. peck, with tongue,kiss someone besides your spouse, or choose your fave). You had to answer a trivia question about the couple and if you were right they kissed, but if you were wrong YOU had to do the kiss. It was pretty funny, but some people still insisted on clinking!
We haven't decided what to do yet, but the dice idea sounds fun!!