Dilemma: Do you pull your pants up and then flush to indicate to possible waiters of the loo that you are done with the toilet OR do you flush then pull the pants on so you are still there in case a second flush is required to spare the next participant of the porcelain rodeo?
viridiana:
Pull pants up, flush, if needed pretend to blow your nose, then flush again.
redbelly:
Good option there @viridiana but if we were in the 80's, people may think you did some blow =P