When you're on the train, the likelihood is that you'll be minding your own business, reading, listening to a podcast or music, chatting to whoever you're travelling with, or just watching the world pass you by as the train races to your destination whilst you pretend you're a main character in a movie.
But what would you do if someone interrupted your journey by putting their foot around the side of your seat, and it touched you? You'd probably be mortified and hope that they'd soon put their shoe back on, and place their foot on the ground where it's supposed to be whilst you're on public transport.
