Spooky ‘n Witchy Fabric Collection by AGF Studio. Trick or Treat, Peppermint is back! Along with friends, and the purrrfect sidekick, our favorite ghoulish squad makes a surprise visit, returning for the spookiest night of the year. Dancing bats and glowing jack-o-lanterns light the way for one last truly spooky and witchy All Hallows’ Eve.