DEAR ABBY: My 16-year-old daughter recently told me that my ex-husband is being married on a trip to Hawaii. Is it appropriate for me to congratulate him since he has not mentioned the engagement to me? We only speak when he's calling on the phone for our daughter. -- PUZZLED ABOUT "EX" ETIQUETTE
DEAR PUZZLED: By all means congratulate him and wish him luck. And when you do, tell him that good news travels fast.