DS had a big party in a hall with 20+ guests last year - he loved it but it was very hard work! I'm hoping this year he'll just choose 6-8 friends and we'll do something at home. I'm going to feed them all pizza, but I have no idea what else to do with them... I've looked into magicians and science parties, but they're quoting £150-200, where my budget for the whole party is closer to £100.
Would I be crazy to try and do my own science party?