Can be used as a expression of surprise/dismay/happiness
/anger. John Belushi says this in the film "The Blues Brothers
" when John Belushi realizes he needs to get his band back together.
John Belushi (as "Joliet" Jake Blues): "The band...the band!"
James Brown (as the church pastor): "Do you see the light?"
John Belushi: "THE BAND!"
James Brown: "DO YOU SEE THE LIGHT?"
Dan Aykroyd (as Elwood Blues): "What light?"
James Brown: "HAVE YOU SEEN THE LIGHT?"
John Belushi: "YES! YES! JESUS H. TAP-DANCING
CHRIST, I HAVE SEEN THE LIGHT!" (Proceeds to do backflips down the church aisle)