Knock-on-wood

My oh so cute petri dishes are all better now. Knock-on-wood. Maddie was the only one who was pukey and sick, I got a touch of whatever she had {minus the puking}, but just for a day, and Isaac just got a rash around his mouth and on his bum. I am thinking, and I could be wrong here, that they had hand foot and mouth. Again. For the third time. How many times can you get it? Sheesh!