When you enter the oval room for the first time in Abe Lincoln must die! you can look at stuff and try to touch it to get thrown out. When you re-enter, the president says some people were just in there touching everything and such. This is of course logical. But if you instead just enter the oval room, and then leave again(without touching or looking at anything), then when you come back he says the same thing, even though you haven't been looking at things and touching them.