Be Cool, Scooby-Doo! Mystery 101: Trading Chases/Kitchen Frightmare/Area 51 Adjacent

Fred switches places with Jeff the tour guide at a history museum to give him a chance to lead the Gang in solving a mystery./Shaggy and Scooby's favourite chef is finally opening his own restaurant but a monstrous Yeti threatens the opening night./Daphne always dreamed of meeting extra terrestrial life but that dream becomes a nightmare when the gang gets caught up in the mystery of a scary Alien Monster.