Terrifying. DS is 7. He's tree nut and kiwi allergic and idiopathically allergic (i.e. triggers himselves - or at least that's what they say as they can't explain many of his anaphylactic reactions).
He's at a close friends - he's the only one invited (birthday treat) it should be fine but I've that terrible panic of trusting it all to be OK AND, it's his first sleep over!! Oh to be a normal parent!
Sorry - total grumble - just feeling lonely with this one ...