Ted (Ben Stiller) is still in love with his high school prom date, Mary (Cameron Diaz), even though it's been years after the humiliating incident that cut their date short. Ted hires Pat, a private detective (Matt Dillon) to track her down, but Pat ends up falling in love with her too! And so begins the hilarious battle for Mary's heart!
Love Is In The Hair.. For Ted, prom night went about as bad as it’s possible for any night to go. Thirteen years later, he finally gets another chance with his old prom date, only to run up against other suitors including the sleazy detective he hired to find her.. There's Something About Mary Wiki