Chief Gillespie: Virgil, that's a funny name for a nigger boy that comes from Philadelphia. What do they call you up there?
Virgil Tibbs: They call me MISTER Tibbs!
In the wide angle shot of Chief Gillespie approaching Virgil Tibbs at the train station, there is a dog on the platform, in between Gillepsie and Tibbs. In the next shot, a closer view of Gillespie approaching Tibbs, the dog is gone.