Continuity: When Davey Stone is running away from the police while singing, at the end of the song just before he crashes into the ice sculptures, you can see ice skaters and their trails on the ice. Yet when Davey crashes into the sculpture and they fall, the skaters and their trails are instantly gone. Even if the skaters tried to run away their trails would still be there.
Great sites
Mistakes
At the end when Whitey goes to the mall he takes off his coat and lays it down next to him. Later when Elenore approaches him his coat is nowhere to be seen. See more...
8 Crazy Nights mistakes
Continuity: Throughout the entire movie, Whitey's small foot keeps switching from right to left and back.
Continuity: At the beginning, when Davey is singing and running from the cops, when he sings, "And when your singing your holiday tune, I'm acting like the town buffoon," he is at the top of a mountain behind some carolers, yet in the next shot he is suddenly in front of the carolers.
8 Crazy Nights trivia
Adam Sandler's wife, Jackie Titone, was the voice of Jennifer.
The black-haired Guy that Davey faces in the basketball match is the director, Seth Kearsley.