1x19 - Sonic X

Chris' mom is doing part of a play in an old castle. While Sonic is walking in the castle, all of the sudden, everything shakes all of the sudden. During the night when Lindsay is putting on her makeup, the mirror all of the sudden takes her alive. The gang goes about looking for her, when all of the sudden Ella is sucked into a wall. When trying to rescue her, Sonic and Tails are sucked in as well. Amy and Chris try and rescue everyone. They figure out that a stone has something to do with this.