I once explained about the opening times with shops to the kids
Also explained that if you wanted meat,you went to the butchers,fishmongers for
fish,wool shop for wool,bakery for bread etc
They all looked at me like I was mad,then told me they didn't believe me and said they'd phone grandad (who is the font of all knowledge in our house-the kids called him 'walking google) and is too straight to wind them up (unless I got to him first)
He backed me up-and they all thought I'd got there first and he was backing me up!
They didn't believe that supermarkets are a new type of shop
Their little minds where blown at landlines,no internet/google and the fact that if grandad wanted to find something out he went to the library!
They lost it when I said that if you wanted to watch something on the tv,you'd better be in front of it when the programme started
Cd's didn't exist and if you wanted to hear a song,you either bought it on a tape or listened to the radio and hoped it came om