What a weird bloke. I bet he also thinks the Americans never put anyone on the moon, too.
The closest I can come to that is old Mr Anderson. He was really weird bloke. He'd bring up a picture of a hexagon on the interactive whiteboard and stand in front of it, running his fingers along it's edges, going "a hexagon. hexagon hexagon." and so forth.
He never just "looked at your excersise book, either: he'd make his hand do an impression of a cobra, poising it next to his eye, before jabbing it in your direction and going "I think I'll cast my eye over your book!" or ask you for the answer to a problem on the board without looking at you or saying your name, so nobody ever knew who he was talking to.
I could go on...
EDIT: On a lesser note, there was Mr Carter, the tech teacher. My first day in year 7, having joined around April. I asked I was supposed to be doing, having spent 5 minutes twiddling my thumbs waiting for direction. I said words to the effect of, "so... what am I supposed to be doing?" He just said "Work." It turned out he didn't know I was new, although I only found that out when he said I had to come to detention for not getting a folder like I was asked to at the beginning of the year.