YES
all reds melee day - medics cant heal
look up day - don't do days like this for the entire round, use warden 'here' markers a lot, all reds look up all the way until the day ends
sweeper day - sweeper until you're bored
in cell rebel day - surprising how many people can't ask for a definition or think 'hmm why are the reds goin' away from cells like that' - tell them to do something involving being afk out of cells and give them a time like 60 seconds to comply before being kos. i advise saying bombrush also.