If you have some food in your hands and you need to open a letter, you don't have to put the whole load in your mouth in one go so as to leave your hands free to do with the mail!!!!
Just put half eaten whatever on the nearest clean table and you can resume eating after mail is opened!!!
Wow. only learnt that one today

Just put half eaten whatever on the nearest clean table and you can resume eating after mail is opened!!!
Wow. only learnt that one today