Scary Movie 4 (2006)

Cindy discovers that her house is haunted by a little boy's spirit. Meanwhile, an alien invasion begins, and Cindy must uncover the truth to stop them. Along the way, she encounters various comedic and parodical situations, including a spoof of Saw and The Grudge. With the help of her friend Brenda and others, Cindy learns that she holds the key to stopping the alien attack. As they face off against the aliens, they also uncover a surprising connection to the ghost boy's father, leading to a final confrontation and an unexpected twist. Throughout the movie, numerous pop culture references and comedic situations occur, resulting in a hilarious and absurd comedy.