This year I knitted mug cosies for my friends for Christmas. I cut it a bit fine and had to do a sneaky bit of stitching while teaching. Students somewhat confused. When I finished one and put it on the mug, he offered to drop it for me. Apparently he thought the mug cosy was to protect the mug from breaking. Numpty.
P.S. We totally won the quiz! And the 6th formers didn't even take the bribe :D