Somehow, those little bite-sized Snickers and Milky Ways you got as Halloween Trick or Treat candy always seemed to taste better than the bigger ones you can snag in any store.

That's kind of the effect you get from watching a new pair of laugh-out-loud Shorts DVDs from Rifftrax -- Wide World of Shorts and Shorts-Tacular Shorts-Stravaganza.

The commentary of Mystery Science Theater 3000 alums Michael J. Nelson, Bill Corbett and Kevin Murphy can usually make any movie funny. But, the riffs you buy off their website for major feature films can sometimes come with a cost.

For example, the problem with buying the riffs for Twilight or Transformers: Revenge of the Fallen is you then have to sit there and watch Twilight or Transformers: Revenge of the Fallen. That's a razor's edge trade-off for a few laughs.