People reports that they were doing "their best to blend in at Nice International Airport in France on Thursday" but if you ask me the cowboy hats and huge glasses don't seem French at all to me.
By the way, notice Mary Kate has her BlueBerry - can't leave home without it.
Here are 2 more pics where Mk is trying real hard not to be photographed. Is it because she is wearing an ugly red crop jacket thing twice this week? Also what's with the stocking and cowboy boys - you're in Cannes - dress up and look fabulous already.