50. 'Adventures in Babysitting' (1987)
The scene: The gang sings 'The Babysitting Blues'
"Nobody gets out of this place without singing the blues," says legendary musician Albert Collins, kicking off a movie moment that infused an '80s teen comedy with some real Chicago blues. Elisabeth Shue was never more crush-worthy than in this sequence; it is her energetic performance alone that saves this scene from being lost to time. -- Eric Larnick