This year was our third year attending a Ross Petty Productions performance, and while we’re relatively new to the yearly holiday tradition, it’s already become one everyone in the family looks forward to. Many families have been in on the fun since the pantomime’s first production at the Elgin Theatre 21 years ago, but newcomers are just as welcome. They'll enjoy the comedy and music as much as theatre-goers who are familiar with how Ross Petty and his cast and crew work. In typical fashion, …