The one I think of automatically is:
HAHHAHAHAHAHAHAHAHAHAHAHAHAAHA!!!!!!!!
I know it hard to represent laughter in a story, but this is one of those things that I always see and don't get. Especially if it goes on for a paragraph. Or two.
~ toyou
Everyone, for any reason, always has a giant pair of stocks just laying about. Sorority house? Stocks in the basement. Forest? Stocks. Boardroom? Someone has a little pair of stocks in their briefcase they can set up in a minute.
Space station? Holy shit, alien life has mastered stocks technology.