The Curse of the Were-Hedgehog

Plot Summary
Fuzzy, a were-hedgehog, escapes into Station Square, bites Sonic on his right shoulder by accident, which transforms him into a were-hedgehog, and there's only a couple of days 'til the full moon night, and they must find some other ways to transform Sonic back into his normal blue supersonic hedgehog self again.

Transcript
The Curse of the Were-Hedgehog transcript