When asked about "Fully Functional", Jim said:"Fully Functional, only reason it was called that, it was the only time I've done a TV performance when I wasn't drunk."
Jefferies acknowledges his drinking has resulted in problems with his liver, so he stopped drinking alcohol for eight months to improve his health. "Now I get drunk three or four times a month, instead of 25 days a month." He later added that him becoming a father is coincidental to his RELATIVE sobriety.
P.S. He's drinking apple juice (NO ONE puts ice in beer).