|Jacks are worth 2 points each and
sometimes 2 points can mean the difference between winning and losing a game. Again, try
to figure out who your partner is as soon as possible and throw her points! - especially
if the two of you are on the opposing team.
As an opponent, your duty is to defeat the declarer and since you didn't win the bid, the cards in your hand are probably just so-so.
Make every point count!
If the declarer is bleeding Tarocks, throw your partner the Pagat if you have it. That not only gives your side and extra 5 points, but also prevents the declarer's side from winning the Trula bonus.