[During the bachelor years in the early '80s, the math-camp mentality was accompanied by a frat-boy recreational style. Gates, Ballmer and friends would eat out at Denny's, go to movies and gather for intellectual games like advanced forms of trivia and Boggle. As friends started getting married, there were bachelor parties involving local strippers and skinny-dipping in Gates' pool. But eventually, after Gates wed, he took up more mature pursuits such as golf.] Bill got into golf in the same addictive way he gets into anything else, ... It gets his competitive juice flowing.