Use the timeline below to select up to 20 seconds to watch or share.
2.37s
4.29sIn what has become a winter tradition, members of the Zarlon Seven Polar Bear Club...
3.3stoday took the plunge into a river of liquid ammonia.
2.27s
1.5s
1.97sThere were no survivors.
2.99sTakes all kinds.
2.6sAnd now with his annual Xmas message,
2.54shere's the head of the Xmas Safety Council,
2.13sthe head of Walter Cronkite.
2.67sSeason's warnings, Linda and Morbo.
3.15sThis guy's too trustworthy. What's his angle?
3.54sIn all the tinsel and terror of the holiday season,
3.37swe too often underestimate that murderous brute...
2.34sbetter known as Santa Claus.
3.27sWith images of last year's Gingerbread Massacre...
2.54sfreshly baked into our memories,
3.57sI remind you to bolt your doors,
3.64ssay good-bye to your pets and lock your children in the closet.
4sThis is Walter Cronkite saying "I told you so."