At the beginning of this early season 2 episode, Jack and Janet open the show by playing Scrabble on the coffee table. I had to freeze the shot right at the start, but I was able to make out that they played the following words: "Threes", "Company", "Wood", and "Snow", all of course relate to the show.

^ Went back and paused it at that scene and you're right, another funny thing is when Jack tells Janet you can't use that "word", it's referring to an 'I' and a 'T' she added next to a 'T' word spelling out TIT to which Janet adds an 'L' and an 'E' spelling 'title'.