HELP GARDEN bday party 16 8yr olds, thunderstorms 😱

[Mumofmany4and6]

Oh my god. I have 16 8 year olds arriving at 11am (not including my own disabled son, autistic son and toddler!) for my daughters 8th garden Party. Bouncy castle on way, all the games made BIG for garden. The weather forecast is heavy rain and thunderstorms 😱😰 I have a biggish garden and a smallish house...what can I do?????? How do I squash them all inside and provide entertainment 😑 Please help

See if any local village halls are available last minute? Not sure if they'll answer phones/email at this time though.
Buy a couple of gazebos and put out a request on fb and you might find you can cover a fair bit of your garden. I think the bouncy castle would be too dangerous though.

Tell everyone to bring wellies, umbrellas and a coat and make it a water party?!!

Personally I would aim to keep them out for most of it and watch a film for the last 45 mins.