Swat

My Prokaryotes lab prof has this habit of looking mostly at me when he adresses the group or my team, because I'm the only one that consistently pays attention.

So today he was talking and, as usual, he was standing at the front of the room and talking to me 90% of the time (no joke. I mean, only like 3 other people were listening). He had picked up this flannel square to open the autoclave, and then kept flicking it around absentmindedly to swat the stair railing, the table, the air... when he noticed me trying not to laugh he swatted me and set it down.

But I still think it's funny.