Me and co-worker C, who is a big Sci-Fi fan:
me: I'm surprised to see you here today. I thought you'd be at Norwescon.
C: Nyah, Norwescon isn't until Easter Weekend.
a smart person would have let it go at that. I however pointed out that Easter was tomorrow. She was very sad that she missed it and didn't even know. She looked like she was about to cry. I felt very bad. I figured she was skipping because of some kind of "OMG it's going to totally suck this year" type of thing and not because Easter was so darn early as to throw everyone off. whoops.
fie on you, moveable feasts!