Grandpa's in town for the season, and it's clearly time to get the old coot married off again. You could pour through Google listings for Golden Years dating services, but here's some advice: the 70-something eye candy at Old Florida Seafood House ought to give him an excellent excuse to refill that Viagra scrip. This three-decades-old Lauderdale institution, complete with busy raw bar, stuffed sharks on the walls, and threadbare carpet, is a favorite with the finest local ladies of a certain age, who arrive on a Sunday evening decked out in their best duds, coifed and manicured and presumably perfectly weddable. You and Gramps can discuss their assets over an appetizer plate of shrimp Florentine ($8.95) and a bowl of oyster stew ($8.95), an entrée of freshly caught fish -- broiled, baked, or sautéed ($18.95 to $21.95), or a plate of sautéed veal with lobster tails (in season). The early-bird special is rather pricey between 4:30 and 5:30 (the three-course meal costs $17.95 Monday through Thursday, $19.95 Friday through Sunday), but it does give the erstwhile ladykiller ample opportunity to linger long enough to get noticed.