Verre and vair are pronounced the same in French. It's accurate. Verre= glass Vair= fur, typically bluish-gray, obtained from a variety of squirrel, used in the and centuries as a trimming or lining for garments.
It is quotes like this who have my husband double guessing what I really mean, When I say "What?" I mean "What?" Maybe I'm not wired like most women, but I mean what I say and I say what I mean, the first time.