70DartMike's road trip across Canada / US

Driving through Yellowstone Park today, then heading for Couer d'Alene tomorrow to go to Silverwood Theme Park, where my dad used to take us when we were kids.
He would take us to a Mexican restaurant, I believe it was in Couer d'Alene, but not sure, and for the life of me can't remember the name of it. However the food was delicious, and when it was your birthday, the staff would put a big sombrero on you, sing and play guitars, and give you some tortilla chips with cinnamon and syrup on them.
If this rings a bell for anyone, let me know, I'd love to go back.