DD started reception in Sept and already there have been 5 invites so I am guessing at this age everyone does the invite the whole class bit. Am sticking to a budget of £10 per child but it will still cost me £300 this year including cards and wrapping paper - eek! And that doesn't include DS who has been invited to one so far and has a nursery class of 20. DD was never invited to anything at nursery so this sudden influx of parties has come as a shock - shouldv'e known really we did it when I was in primary school.
They must all get ridiculous amounts of toys for their birthdays!