The letters we get from nursery - and a lot of the notices on the walls there - are often littered with errors, which I try to benignly ignore on the basis that it won't do dd any harm, but I had to share this one.
"The nursery will be closed on Friday 21 November for an Insect Day."
Hmm, I thought, are they getting pest control in to deal with some cockroaches?
...No, it's an inset day.