Djpekingman
Sorry, no , there’s a proper order to these things, established by me when I lived in Manchester in the 80s and used to travel home. Before getting on the train you buy a Twirl, a bag of Walkers (usually cheese and onion but salt and vinegar an acceptable substitute) and a can of Diet Coke. You wait 10 mins after departing and then have your crisps, along with starting your coke. Twirl should be delayed for a good 30 mins after journey’s start for maximum pleasure. Doesn’t matter whether you’re travelling east-west or the reverse.