Ever wanted to have a go on the slide in the kids' playground, but been stopped by your sense of decorum and the fact that, well, you're a grown up?
Decorum goes out of the window on 29 August, when adults take over the Kids Adventure Playground Hackney near Clapton.
For one day only, cocktails and climbing mix spectacularly. It's over 18s only, and the main focus of the event is an ice cream festival. 13 different ice cream vendors will be serving up scoops, including old school ice cream, alcoholic ice pops and liquid nitrogen ice cream.
Other food and drinks are also available to buy, plus there's live music and entertainment throughout the day (as if the adventure playground wasn't enough).
All money raised goes to KIDS, a charity that supports children with disabilities.