Slippery Slope

 is a recurring Head of Household competition.

Rules
Starting at a large tube of some liquid and using a scooper, transfer it down the end of your slippery, icy lane and dump it in a container that will eventually accumulate to retrieve a ball. Getting the ball secures the victory, winning the competition.

Usually, there are two containers at the end of the lane. The bigger one is for the HoH and the smaller one is for an advantage in either the game or for yourself.

History
The competition first appeared on Big Brother 11, during Week 8. Houseguest Kevin Campbell won, securing his first HoH win of the summer.

Appearing again on Big Brother 13, the houseguests competed during Week 7. Jeff Schroeder won the competition, winning his first HoH of the season.

On the following season, Big Brother 14, houseguests competed during Week 6. Shane Meaney won the competition, winning his second HoH of the summer.

The competition reappeared on Big Brother 15, during Week 2. Houseguest Aaryn Gries won the competition, winning her first HoH of the season.

On the following season, Big Brother 16, houseguests competed during Week 10. Caleb Reynolds won the competition, securing his third HoH win of the summer.

Appearing once again on Big Brother 17, houseguests competed during Week 7. Houseguest Becky Burgess won the competition, winning her first permanent HoH of the summer.

In its latest appearance, Big Brother 18, houseguests competed during Week 12. Corey Brooks won the competition, winning his second HoH of the summer.

Trivia

 * Jeff, Jordan, and Nicole are the only houseguests to compete in this competition twice.
 * Jeff has won once; Jordan and Nicole have never won.
 * James Huling was present for this competition in Big Brother 17, but he was the outgoing HoH.