S8, E15: Brad (Zachery Ty Bryan) blames Tim (Tim Allen) when he injures his knee during a taping of "Tool Time" at home. Penn & Teller guest star.

Starring Penn Jillette, Teller, William O'Leary
S8, E15: Brad (Zachery Ty Bryan) blames Tim (Tim Allen) when he injures his knee during a taping of "Tool Time" at home. Penn & Teller guest star.