From the peeps behind the Original Market Diner, Better Burger's a '50s-style spot whose walls display sketches of Route 66 Americana, and whose bar slings hand-ground beef and specially seasoned ground turkey topped with whatever you want (guac? fried egg? coleslaw? extra patty? Damn right, extra patty -- tell your conscience to go freak out about that time you slept with your mom's hot divorced friend), then stuffed between pretzel buns.