Continuity mistake: When the Colonel proudly shows the stick and with a skillful hand motion covers the knob before offering it to Shaft, Richard Roundtree's hand is by the glass at first, close to his chest after. (00:34:25)
Character mistake: After Clinton's phone call, Christine talks with her assistant and making fun of the "mourning", she says "We went directly to Streisand's opening at the Sands right from the cemetery." However, in Vegas Barbra Streisand never performed at the Sands; she did the International (then Hilton) and the Riviera. (00:05:15)