Ass-Umptions

I'm continually stunned at the number of crazyass assumptions people are making about how we're attempting to conceive. Some days, I ignore it, some days, I explain (but not too much) and some days, I want to smack my friends/aquaintences upside the head and say, you know, I'm willing to bet you wouldn't say that to your straight friends so why don't you just shussh yourself right now before one of us gets upset?