One of the guys asked Ms. Birkin if she thought it would be ok for the Birkins to be treated rather roughly, since guys are not very likely to baby their bags, and that's when Jane roughly opened up the Birkins and started hitting the inside, threw the Birkin on the floor and such to display the toughness of the make of the bag!
Now.. I know these bags are made to last, but seeing a Birkin get :boxing:-ed still made me gawk