Hyena and Bonnacon. » « Frigg’s Day Mood. Faust 29. Art by Harry Clarke. Mephistopheles, so beautiful. Note the one cloven hoof the devil was reputed to have when in human form. Share this:TweetShare on TumblrPocketMoreEmailPrintLike this:Like Loading... Related Hyena and Bonnacon. » « Frigg’s Day Mood.