I should be ashamed of myself, a grown man shouting in the street...
I'd just been to the shop to get some "luxury bathroom towels." A nine-pack works out cheapest and lasts a while but doesn't fit into a carrier bag so I just carried it home as it was. One of the local knuckle-draggers spotted it as he walked down across the road.
"Hey mister, uh hu!" he shouted, "bog rolls! Uh uh uh!"
"Yes," I shouted back, "I'm planning on having a shit."