Wow, how did I miss this thread? Thanks to Garbz for letting me know about it.
Ok, Ive got a few.
Walking around town with my Yashica
Her: Wow, that thing looks really old.
Me: yeah, it is I guess
Her: Can I have a look at it?
Me: Sure (I pop the viewfinder hood open and hand her the camera)
(She then turns it sideways and puts her eye to the sports viewfinder thing.)
Her: I think its broken, I cant see anything.
Ok, so that wasnt really a comment about me with the camera. But i thought it was amusing at the time.
Walking around with my dads 70-200 f4L on my old 400D
Her: (looking at the white lens) Are you a pro photographer?
Me: No, its my dads lens
Her: Oh ok, is your dad a pro photographer?
On a recent flickr meet outside a supermarket
(Girl from the supermarket comes out saying something about how we arent supposed to be taking photos of the store)
Her: Although, when i saw your big cameras.... well lets just say, its not like i wasnt impressed. Because i sure was.
We thought that was pretty funny.