BB tempts housemates with cash

After Marcus rejected Big Brother's offer of £15,000 to shave his ponytail, the housemates have been given a chance to win £1,500 by swimming 1,500 lengths of the pool.

However, they turned down the opportunity to earn money, saying that they were not motivated by material things but would have done the task for a party or takeaway.

Rodrigo and Charlie tried to persuade Lisa and David to undertake the challenge, but were unsuccessful.

Meanwhile, Sophie revealed that she would agree to do a task for money as long as it does not involve shaving her head.

The model explained: "If I shaved my hair I would never work again ever. Until my hair's grown back and it grows really really slow.

"As long as I don't have to give up my hair or my dogs."