My brother-in-law was in Paris when he spotted:
WO-HEN NANKAN!!! (Tuan Anh)
He asked the staff for the poster, and after being asked if he was Vietnamese, he was told that he could not have it - because
This is a must-visit the next time I am in the City of Lights!!!
Restaurant PIMENT D'OR: QUÁN CÂY O'T - Specialites Vietnamiennes
111, Avenue d'Ivry 75013 Paris
01 53 79 20 60
(an an added bonus, I'm told the food there is really good)