Continuity mistake: When everyone is in the Library, you can see the matches in a cup on the left of the fireplace. When Professor Plum says, "Wait a minute, suppose that one of us is the murderer," you can also see that the matches are in a "V" shape. When Wadsworth walks towards them to pull the matches out, most of them are all leaning to the left side of the cup. As the movie goes on, when the cop gets locked up in the Library for the second time, the same amount of matches are in the holding cup as if Wadsworth did not pull them out and they are in a straight line. (Third time code 1:02:40).
xx:xx:xxJames R P
Colonel Mustard: Wadsworth, am I right in thinking that there is nobody else in this house?
Wadsworth: Um, no.
Colonel Mustard: Then there is somebody else in the house?
Wadsworth: No, sorry. I said no meaning yes.
Colonel Mustard: No meaning yes? Look, I want a straight answer, is there someone else or isn't there, yes or no?
Colonel Mustard: No, there is? Or no, there isn't?
Wadsworth: The game's up, Scarlet. There are no more bullets left in that gun.
Miss Scarlet: Oh come on, you don't think I'm going to fall for that old trick.
Wadsworth: It's not a trick. There was one shot at Mr. Boddy in the study, two at the chandelier, two at the lounge door, and one at the singing telegram.
Miss Scarlet: That's not six.
Wadsworth: One plus two plus two plus one.
Miss Scarlet: Uh-uh. There was only one shot that got the chandelier, so that's one plus two plus ONE plus one.
Wadsworth: Even if you were right, that would be one plus one plus two plus one, not one plus two plus one plus one.
Miss Scarlet: Okay, fine. One plus two plus one...SHUT UP! Point is, there's one bullet left in this gun, and guess who's going to get it!
Question: Was Mrs. White in love with Wadsworth? She seemed to be getting rather close to him in the beginning of the film (i.e., giving him a hanky when he's crying about his wife, playing with his tie and being flirtatious when he won't let her outside), but then seems to turn a 180 and not really like him. Why?