It's all rather childish but a laugh at thier (ned) expense all the same.
The best material is usually found in secondary school where the Modern Studies text books had the usual knobs/tits and obligatory Sharks fin if there was the slightest hint of water in any of the pictures. The jeezus fella also got a hard
time in the RE books, is nothing sacred.
Worst spelling I ever saw was 'Iorn Miaden' on a wall in Clarkston the illiterate tosser
Edited for small typo