When the clock strikes 4...

...everything stops for tea...

Coffee with elevenses, tea in the afternoon and gin & nibbles when the sun is below the yardarm...

...it's tradition - just like the first potatoes get planted on Good Friday, and the cows are turned out of the barn into the fields on May 1st...
I would have gone looking for cows in the fields today - but it has been so wet there might be a delay ;)