Dd in reception. They have been learning about their bodies and a big poster has gone up on the wall about eyes. It says "Eye's have.... Eyelashes, eyebrows etc" and "Eye's can... Blink, cry etc".
I am a major apostrophe pedant and it makes me cringe every time I look at it. On the other hand, dd is just starting to read and has no idea what an apostrophe is, never mind how you should use it, and I think me mentioning it to the teacher might be very twattish.
The teacher is great and very experienced, ds was also in her class and I have never spotted a mistake like this before. They've had a couple of supply teachers recently so I'm hoping one of them did it and the teacher hates it as much as I do but doesn't want to go to the effort of changing the poster!