...'The Sheath'?
It was over six weeks ago, and I was visited at home by the GP after the birth of DS. He enquired about birth control (being the fifth HCP to do so), and I told him we would be using condoms. 'Ah,' he said, 'the sheath'. DH and I couldn't even look at each other, and collapsed into giggles as soon as the GP left.
Every time I think about it, I still smirk/giggle a bit. AIBU?