Interesting findings

once upon a time, when we were out drinking with friends, we joked that the most effective birth control method was to look at the moon... and decide. I realised that it may not be a joke afterall! was surfing around (cos qq the puppy chewed up my Tv cable and we are waiting to get a new one) and found this

Interestingly, fertility got something to do with the moon indeed. (possibly so!)