Night of the Sentinels: Part 1 - S1-E1
Continuity mistake: When Jubilee's bedroom is first shown, the door is on the left side of the wall, she has a poster next to the door of what appears to be a chicken in a boxing outfit with gloves, a bookshelf next to that poster, a nightstand next to her bed and a poster of a girl playing drums on the wall behind the nightstand. After the Sentinel crashes through the window and pulls her bed out of the house, the nightstand and drummer poster have disappeared. When her foster mother comes into the room to see if everything is OK, the door is suddenly in the center of the wall, and the room itself, save for one poster on the wall that the head of the bed was on, is now completely empty. (00:01:54 - 00:02:51)