Red Robin... Yummmmmmm
The Gourmet Burgers are the best chain burger option out there. These things will kill your waistline, stretch your colon, cause minor heart calcification, and are relatively expensive. And they are worth it! Add the tower of onion rings and I think the paper in the basket is a template Last Will and Testament form.
Very family friendly with kid options galore, a diner feel, small arcade, and even free balloons.
Service can be hit or miss with younger wait staff. Oddly, I've had three waiters-in-training with their mentors in five vists. Good overall, though.
Carry on my burger brethren...