I found this guy on YouTube who made some funny lyrics to popular movie themes.

Superman:
[youtube ELNh23yRiJc]

Back to the Future:
[youtube GheAd59anbU]

James Bond:
[youtube Xc17zmeMlSI]

Batman:
[youtube wUPBgYeanZ0]

Jaws:
[youtube aCHtdh1snzY]

Halloween:
[youtube z3kLI2oyd6I]