Or it was possibly the other way around!
Or maybe they both paid for their checks separately! Who knows???
The point is we totally spotted Paris Hilton and her mama Kathy Hilton having lunch at The Ivy before hitting the streets for some serious shopping!
And from the looks of their outfits - we'd say they've got the skills to pay the shopping bills!!
We love how Paris has seemed to cut down on the partying in her life, and has been focusing on the more important things.
Kathy must be so proud!
We know we are!!!
Check out more fabulous pictures of these two (below) !!!!
[Image via WENN.]