That's a bit scary about the guest of honour ending up outside!

I just remembered a good friend of mine and her daughters 2nd birthday, she had a rainbow party with maybe 8 kids. Rainbow fruit platter and rainbow cake of course! She set out activities for the kids that were all rainbow themed so threading dyed pasta onto string to make necklaces, rainbow dyed rice and various cups etc, rainbow pictures to colour in, she also had a mini jumping castle. Kids loved it!