Not sure that we fancy this idea for a Saturday Night out!
Two hardy members of the Trust Thamesmead team have signed up to experience life inside one of London's most infamous working prisons, HMP Holloway.
Mum and daughter duo June Wells and Linda Delieu are taking part in a Cancer Research UK Sleepover at the prison and will be 'banged up' on Saturday 26 November.
Linda joked: "It'll be a piece of cake! We know what its all about. We've attached a couple of episodes of Porridge! Seriously, we're looking forward to getting an insight into what life behind bars is like and by signing up to 'do some time' we're helping Cancer Research UK to continue their fight against cancer. Hopefully we'll be let out the next morning."
Linda and June are both busy collecting sponsorship pledges for the sleepover so if you would like to offer your support you can contact them at Trust Thamesmead on 020 8320 4470.