The Big Brother housemates were evacuated last night, after a shock flood occured in the Elstree property.

The leak started over John James and Josie’s bed but soon spread, with inches of water covering the entire living room at the height of the incident.

Surprisingly, the group seemed unperturbed by the down pour and as many shrieked with delight, no doubt wondering if it was some kind of weird task, Dave proceeded to dive into the makeshift pool by the sofa.

The housemates were then led out of the property, but later returned to sleep in airbeds on the task room floor.