Welcome back to the Harpers' Malibu beach house ? home to one of the funniest TV comedy hits in a long, long time. Resolute bachelor Charlie's trying (but not very hard) to remember the name of the girl currently taking a shower upstairs. Meanwhile, Alan, Charlie's divorced, uptight brother, is reveling in the glory of being named the San Fernando Valley's ?Chiropractor of the Year.? And finally, there?s Jake, Alan's 11-year-old son, who's happiest with a soft drink in one hand and the TV remote in the other, taking it all in stride.