GISELLE: Ah! Mon dieu, you are gorgeous! Come, come! Embrassez maman!
MICHEL: Maman, j’aime ton visite.
Giselle says, “Ah! My God … Give Mom a hug!”.
Michel replies, “Mom, I love your visits”.
Giselle has apparently visited Michel several times before, but this seems to be the first time she has ever been to his workplace, as Lorelai and Sookie have never met her before. Michel was going to pick his mother up from the airport, but she came on an earlier flight so she could buy him presents, which seems to explain why she has turned up at the Independence Inn unannounced.