Sid the snowman has finally coaxed his girl Nancy to take a ride on his snowmobile. At first a tad apprehensive about the noisy machine, Nancy has discovered the joys of cruising in comfort: fresh air, beautiful scenery breezing by, and snuggling close to Sid. Sid quite possibly may be paying more attention to Nancy than to the road: a festive holly bush, unfortunate enough to be in the way, has been run over by the snowmobile. Within Version 1, Mad Murphy glides downhill on a makeshift sled of cardboard. Inside Version Infinity Wolfie, hatless and mittenless, curls up under his tail to keep warm.