It likely won't be the last pool party, but the three-day bacchanal that just ended proved one thing: Only the strong survive. Wally, grinning ear to ear, said even he had never experienced the activities of this weekend. I, for one, am taking the vow of chastity and abstinence for a day or two; two days is enough to re-establish one's virginity here. Wally says that he doesn't believe we can do that; he smiled broadly when he told me that as I picked up the clothing that had been discarded all weekend. I could just about open a second hand store with what I found.