Kids vs. Aliens

Searching for a place to host a Halloween party, teenagers Billy, Dallas, and Trish bully young friends Gary, Jack, and Miles while the kids film a homemade fantasy movie with Gary’s older sister Samantha in a barn. Billy only stops harassing the boys when he seemingly takes an interest in Sam, who becomes enamored with Billy. Gary breaks his arm while recording a wrestling scene for the movie. Due to Gary getting injured on her watch, the duo’s rich parents ground Sam before leaving the siblings home alone to go on a trip. Gary compounds Sam's frustration by criticizing his sister for giving up on her role in the movie so she can start pursuing a more adult persona that might impress Billy.