Big Brother's Mikey shaves his head for the house

Big  Brother is in its 10th week with 10 housemates left out of the original 21.

This week Big Brother set the housemates a new task: provide a jar full of hair.  Two housemates decided to make the sacrifice and shave off their locks for the good of the house - Mikey and Darnell.

Mikey is now the favourite housemate to win according to Ladbrokes odds at 3.25.  The first blind housemate, he is an interesting character and livens up the house.

Rachel is second favourite at 3.75.

Likeable Kathreya is on at 5.5.

Newly bald Darnell has odds of 6.0, no doubt helped by his flirty relationship with Aussie Sara.

Stuart has odds of 8.0 after surviving the vote last week.

Lisa is on at 15.0, less prominent since Mario was evicted.

Sara has odds of 26.00, possibly helped by her girly kiss with Nicole.

Arrogant Rex has an outside chance at 34.00.

Mo seems unlikely to win the million at odds of 51.00.

Nicole is the least popular housemate and Rex's girlfriend, with odds at 126.0.

For more betting info, go to Ladbrokes