The stainless steel restaurant is a true classic, having been manufactured in 1953 by Mountain View Diners, a New Jersey company that was one of the nation's premier eatery makers. Father-and-son team Denis and Steve Grenier bought the place back in 1989 and have steadfastly maintained the diner's throwback vibe. Their main ingredient: a 73-year-old chef named Louie, whose specials include two stuffed mushrooms and two stuffed shrimp for the bargain-basement cost of $8.95. Prices for other victuals range from 94 cents for coffee to $9.95 for fried, broiled, or stuffed jumbo shrimp in four different combination platters. Now Denis is pondering retirement, and Steve is considering a career in law enforcement. Though Jack's is on the market, along with a building next door, that doesn't stop a multitude of coaches, cops, and Québecois from filling this place almost around the clock. (Restaurant hours are 6 a.m. to 9 p.m. daily.) Indeed, even on a weekend morning, you can find five or ten people lighting up cigarettes in true French-Canadian style while they down their eggs and coffee. If you don't smoke, heck, head for the back room, where such unhealthy behavior is prohibited.