Chili's is another year older, and they're celebrating in style.
In honor of the anniversary of their foundation on March 13, 1975, Chili's is offering $3.13 margaritas.
The restaurant chain, whose first location opened in Dallas 43 years ago Tuesday, announced the special celebration via Twitter over the weekend.
The special pricing applies to their Presidente margarita. Chili's says the "iconic price" is available all day long.