Sam and Amanda celebrated their birthdays by giving the male housemates a pink makeover.

Jonathan was the first housemate to be "twinned" when he let Amanda put some eye makeup on him. Sam quickly joined in.

"Do I look like Amy Winehouse?" he asked.

With his makeup complete, he stood up and announced: "I've been officially twinned."

After painting Liam's nails, they turned their attention to Brian. "Not my nails - Liam?!" Brian shouted.

"I don't do stuff like this. What are you doing to me? This isn't even funny!" he said, while not trying too hard to escape.

He told them: "It's only because it's your birthday!"