Bonus Clip 1:
Go to the "Special Features" Menu" and wait for the Big Foot animation. When the animation starts press the Chapter Forward button.

Bonus Clip 2:
Go to the "Special Features" Menu" and wait for the Big Foot animation. When the animation starts press the Chapter Back button.

Bonus Clip 3:
Go to the "Chapter Select Menu" and wait for the Big Foot animation. When the animation starts press the Chapter Forward button.

Bonus Clip 4:
Go to the "Special Features" Menu" and wait for the Big Foot animation. When the animation starts press the Chapter Back button. While this bonus clip plays press Chapter Back button again.