Katies
Katie's is a colloquial term that can refer to several things, most commonly a restaurant chain. Katie's is a popular restaurant chain known for its American cuisine, particularly its burgers and fries. It has numerous locations and is often a family-friendly dining establishment. The specific menu and atmosphere can vary slightly between individual branches.
Another common association with "Katie's" is the fictional character Katie Bell from J.K. Rowling's Harry Potter
In some contexts, "Katie's" might simply be a shortened or affectionate way of referring to a person