The Horror Mystery

Phineas and Ferb and some friends attend a Masquerade Dinner with a mysterious host. However ,the ghost reveals himself as a murderous ghost that will posess the body of one guest to kill everyone else in the party. Phineas and his friends were now stuck at the house. Will they survived or not?,Find out!

Episode Summary
The episode starts when Candace and her brother get's a three invitations. Candace and her brothers opens the box,the box was full of disguises. Candace and her brothers wears a gown,a tuxedo and a mask. They entered a mansion and when they head inside they find Carla Bernsen,Ernie Liotta,Bonnie Wilson,Albert and Baljeet. They discover a note in Albert's back. Phineas reads the note and telling them. The host was a ghost that will take anyone in this house and kill the rest of them. Carla was frighten and quickly opens the door. When the lights flicker and come backs. There is nothing left,but carla's skeleton with a gown. All of them screams. While Ernie was holding Carla's skeleton and hugs it. Ernie thinks Albert planned this from his birthday prank on Albert in Murder Mystery at the train.,but Albert denies it. Phineas brings the rest of them upstairs and look for clues. Albert and Bonnie are in the Kitchen,Ernie is in the master's bedroom,Candace is in the bathroom and Phineas,Ferb and Baljeet are in the upstairs. Baljeet sets a video camera. three minutes later,the video camera was done recording. They see a white mist entering the bathroom and any seconds Candace's is screaming and runs to phineas and ferb. Baljeet is using his ghost detection and takes anyone who was posessed. The first person who was posessed was Candace. Candace is about to kill Phineas,but Phineas dodge it.The white mist is getting out in Candace's body and enters Bonnie's body. Which makes Bonnie's melts. Albert is crying because two girls is been victim:Carla and Bonnie. Albert suggest everyone to carry candles. Encased if the lights flickers off. Ernie and the rest of them was going upstairs.While a ghost lady grabs Albert. Ernie was going down and ends up seeing Isabella standing infront of door with Albert and the rest of those people died was alive and suprises Ernie. Ernie knew it that Albert was planning this with Isabella. Everyone leaves the house. While Albert put's a vault in the house and never remembers the things that had done.