Panda sex! Now that I have your attention, let’s talk about it. It’s around this time of the year when we get all excited, Tian Tian and Mei Xiang do their whole “we’re really not into this whole intimacy” thing, then Mei gets loaded up with frozen sperm, only to inevitably disappoint us all when, for yet another year, we get no baby pandas. The National Zoo reveals this afternoon, in great detail, that, oh yes, that time has definitely arrived.