Shackles

Shackles are a recurring punishment in Big Brother that is usually the result of a Power of Veto competition. The HouseGuest who receives this punishment must be shackled to the Housemate of his or her choosing at either the wrist or the ankle for 24 hours.

Big Brother 8
Kail Harbick and Amber Siyavus spent 24 hours handcuffed to each other at the wrist.

Big Brother 12
Brendon Villegas was handcuffed to Britney Haynes for 24 hours.

Big Brother 14
Britney Haynes and Danielle Murphree spent 24 hours chained together at the ankle.

Big Brother 15
McCrae Olson and GinaMarie Zimmerman were given "The Gift of Friendship" by Head of Household Spencer Clawson, which meant that they had to be tied together at the wrist by a "friendship bracelet."