FlyingSquirrel - come on - relax!
Children die falling off bikes, on slides, trampolining, eating lollipops, playing rugby, skiing, skating, fishing, swimming .....
All tragic of course, but don't tell me your dcs sit quietly and eat pizza all the time. Guests certainly wouldn't visit again.
Almost anything carries some risk and you can choke on anything, anytime - no rude connotations intentionally implied.
It's nothing to the sort of risks our dcs will take as they get older and get offered drugs/alcohol/get offered lifts from inexperienced drivers/go to city centre nightclubs with their mates.
I would never suggest anyone should do this on their own in a remote area - it was a party with loads of people wandering about (including 2 A&E nurses).
We all had a go - it was disgusting and hilarious.
I won't tell you some of the other games because you might faint.