But what about the restaurants' birthdays? Totally overlooked!Until now. Petit Louis Bistro is throwing itself a 10th birthday party Sunday, June 27.Cancan dancers, live music and French bistro fare by Executive Chef Ben Lefenfeld will be offered from 3 p.m. to 7 p.m.Tickets are $50 per person, $30 for children. "Join us for celebratory wines and surprises for all!" the announcement says.For more information or to make a reservation, call the restaurant at (410) 366-9393.AP photo