DD started reception this year, and seems to spend all her time with 2 friends she knows from before. Toying with the idea of holding a small Halloween party in a bid to get her to socialise a bit more...going to be a bit last minute but hopefully that should be ok. Guessing parents would want to stay as they dont know us. Sooo...is it a good idea? How many would you invite? Just girls or both boys and girls? Is an hour and a half long enough...was thinking 3-4.30, with nibbles for the parents, and tea for the kids. Keep it fairly toned down (ie no scary stories) as they are still quite little. Suggestions welcome!