Which things are common misunderstandings do you think?
Why do people think Ian Brady is dead? I did a poll at work today and it was 50/50 whether he was dead or alive
Cannabis isn't bad for your health. Hmm l have met too many people with drug induced psychosis etc for that to be true
The their / there / they're thing. I know it's more of a spelling / punctuation issue but 2 colleagues today used completely the wrong one