From DrinkiWiki

Drink once:

  • For each woman that is on the panel.
  • When the “misconception” siren goes off.
    • Drink twice if Alan Davies sets it off.
  • When Stephen adjusts/straightens up his cards.
  • If Alan Davies comes last.

Drink twice:

  • If a sexual joke is made.
  • If the audience is awarded points.
  • If Alan Davies comes first.