Some Senior personal ads seen in Florida newspapers: (Who says seniors don't have a sense of humor?) FOXY LADY: Sexy, fashion-conscious blue-haired beauty, 80's, slim, 5'4" (used to be 5'6"), searching for sharp-looking, sharp-dressing companion. Matching white shoes and belt a plus. LONG-TERM COMMITMENT: Recent widow who has just buried fourth husband, and am looking for someone to round out a six-unit plot. Dizziness, fainting, shortness of breath not a problem. SERENITY NOW: I am into solitude, long walks, sunrises, the ocean, yoga and meditation. If you are the silent type, let's get together, take our hearing aids out and enjoy quiet times. WINNING SMILE: Active grandmother with original teeth seeking a dedicated flosser to share rare steaks, corn on the cob and caramel candy. BEATLES OR STONES? I still like to rock, still like to cruise in my Camaro on Saturday nights and still like to play the guitar. If you were a groovy chick, or are now a groovy hen, let's get together and listen to my eight-track tapes. MEMORIES: I can usually remember Monday through Thursday. If you can remember Friday, Saturday and Sunday, let's put our two heads together. MINT CONDITION: Male, 1932, high mileage, good condition, some hair, many new parts including hip, knee, cornea, valves. Isn't in running condition, but walks well.