Most known for its family-friendly, casual, 24-hour burgers and breakfasts, Denny's is instantly recognizable as a staple in American dining. Head on over to Denny's on 100th St in Lakewood, and you're sure to feel at home. Peggy Tillington, a manager at that location, boasts that the family-oriented customer service is one of the reasons people keep coming back. In addition, many of the service staff have been around for nearly 2 decades. Some clients feel so at home, they rent out the bar for their weddings and other special events.