Eighteen-O-One is the small, lunch-only restaurant inside the West End's Dallas World Aquarium, but it could easily stand on its own merits. They please parents as well as kids with interesting seafood dishes and quality renditions of old standbys such as hamburgers and sandwiches. But someone put a lot of thought into the kids menu. Best of all is the fish-shaped pizza, one of the best pizzas we've had in Dallas (we know because we kept stealing pieces from our kid's plate). Amply supplied with mozzarella and thin-sliced pepperoni, the pizza is made perfect with a doughy crust and chunky marinara sauce. Makes us wish we were a kid again, because the pizza isn't available on the adult side of the menu. Same with the fish and chips--perfectly golden brown fillets served with fries--and the mini-hamburgers. The familiar kids-menu default item, chicken tenders, is also available.