To answer the original question, maybe you could smilingly and chirpily reply, "Yes, and maybe you'll become senile, inpotent and incontinent!"
Of course that might be interpreted as hostile.

We took our son to Europe for two weeks and breastfed more or less continuously. We have lots of pictures of him breastfeeding in Paris.
edited to add: Okay, on a more serious note (now that I have read the whole thread instead of just imppulsively posting a reply off the cuff!) -- great that you are making freinds via LLL. That is probably my tippy-top suggestion, to find/make a community of new moms and more experienced moms to support each other and to make for at least one context in which breastfeeding is normative. It would be extra-cool if you could get your husband to become friends with the dads, too, so he gets influence other than his family about baby-raising. Dr. Sears & LLL books & web sites have info for breastfeeding fathers, too -- maybe you could get him studying those.
Good luck -- you'll be fine! It's just the most wonderful thing in the world, all of it.
