We have two exams next week, and everyone must be at home revising because I have the office to myself today. Revision is going slowly. I somehow managed to distract myself by watching the first few episodes of Black Books using the 4OD thing from Channel 4 to watch the episodes on-line.
I also managed to lose a tea bag. I keep a tin on my desk with assorted teas in it - at the moment it has a couple of types of green tea, some earl grey and some rooibos (aka Red Bush). I reached into the tin, grabbed a bag at random, picked up my mug and walked towards the door. I realised I was only carrying the mug, not the teabag, which was nowhere to be seen. Not on the desk. Not in my pocket. Not dropped on the chair or floor. I came to the conclusion that I must have put it back in the tin.
I've suffered from senior moments before, but this was one of the more extreme.