Bought a packet of flavoured condoms.
Said to the other half in bed, "hey, how do you fancy a laugh? turn the lights off and I'll put one on and then you try and guess the taste"
"Ok" she said, then a bit later "mmm? cheese and onion?"
I indignantly replied "Hang on, I havent put one on yet!"
Many years ago a friend of mine put his last 50p into a condom machine thinking it was a cigarette machine. He wasn't very happy at the outcome. That's going back a bit, when you could get 20 cigs for less than 50p.
20 Embassy were 26p in 1972. I remember that because they were that price in old money (5s.3d) when Heath became PM in 1970 and were the same price when he left office in 1974. Didn't last long though.