Ursula de Luca
Ursula was only kidding about there being another plague this week, but now those chances seem to have skyrocketed. She spends most of the day staring up at the ceiling, which has the unfortunate side-effect of barrelling into anyone who doesn't get out of her way fast enough.
Which is how she ends up taking a few steps back and firmly getting stuck under a mistletoe she had just avoided.