A few (!!) years ago now I took my elderly mother shopping in her wheelchair with shopping trolley fixed in front of her chair. Discreetly popping a packet of Durex in amongst my weekly shopping, my heart sank when whilst waiting in the checkout queue I noticed my mothers beady (but not working great) eyes alighting on the packet peeping out from under the bag of potatoes! Quick as a flash she picks them up, peers at them, waves them about and says loudly "What are these dear?" I of course reply in a very quiet voice - not a good idea as her ears didn't work very well either!1 She didn't hear, resulting in a shouted "Pardon? What are you whispering for?" conversation ...and so on ...you get the picture!! In the end I held them up, said "Durex Mum! remember those!" ...at which point she says "Shhh! Anyway we didn't have disposable ones!" All of this, to the great amusement of the others in the queue!
We did have a good giggle about it though on our way home!