COMIC CAPERS: Oi, the yucks I've been having, digging into the collected works of Allan Sherman, the musical humorist star of the '60s, now being celebrated with multiple CD reissues on the Collector's Choice label. His first and biggest album hit was with the Jewish-schtickler "My Son, the Folk Singer" (B), redoing the "Streets of Loredo" as "The Streets of Miami" and "Frere Jacques" as "Sarah Jackman." But everyone can connect with "My Son, the Nut" (A), from whence sprang "Hello Muddah, Hello Fadduh (A Letter From Camp)," his computer kvetch "Automation" and the wacky "You Went the Wrong Way, Old King Louie" that's still a fave of "Kids' Corner" radio host Kathy O'Connell and her brood. Other rib-ticklers (especially if you know the old tunes he's referencing) are found on the Sherman sets "My Son, The Celebrity" and "For Swingin' Livers Only."