A few years back, I got a pair of 156s from Lancasrer to Preston, just after id taken my seat in the rear unit, when an elder woman and a slightly elderly gentleman, get aboard too and take their seats a few away from where im sitting. It soon becomes apparent both have more than a few issues, the woman has seemingly got Tourette's, she keeps involuntarily volleying out a fair few industrial words, the older guy, keeps telling her to be quiet and this makes her worse, so he moves seats away from her, whilst telling her quite industrially what he thinks of her. She swears back at him. At the time, Her phone rings and I thought, oh good this should calm.her down a bit, NO, whoever's on the other end of the phone, is getting big time, till she screamed im going now so you can f off. Her compsnion shouts, that was charming off you. She quietens down but then every 5mins she shouts, Ernie I love you, the guy just replies with, ok love. The two old dears opposite and myself are very perplexed by it all.