While this is a very minor story in comparison to many others shared here, I still feel it adds to the examples of why Page 3 is damaging.
I used to teach primary school children, in years 1 & 2, aged between 5-7. I remember laying out newspaper to cover a painting table, and ralising that I’d accidentally t page 3 of the Sun face up on the table. I removed it, and was careful from then on to always check the papers I laid out. Teachers shouldn’t have to spend valuable time making sure they aren’t accidentally displaying porn to children.