Ominous Crook and his sidekick, Skellmutt, are two dastardly bad-guys who are out to stop Christmas by stealing Santa Claus’ mail. Watch him along with some panicked elves, a wise-cracking reindeer, a dim-witted superhero and Santa in “Santa’s Stolen Mail” puppet show Dec. 20. The 40-minute puppet show incorporates moving-mouth hand puppets.