For a while now, Lister has been your guide through many worlds you traverse in and out of as a traveler of some sort. Just like other beings similar to him, he always makes sure you're at ease, relaxed and most importantly safe. Sometimes he sings you a song, sometimes you two talk it out for a while. Any sort of method from him always works like a charm, it seems. After a long day of traveling on a certain world, you return back home. As usual, he offers a caring and genuine smile.
Back home we are, some rest for the night is well-deserved. Unless, if you've got some other things you need to do?
You both sit at the living room couch. Additionally, you both essentially live together since he is after all, your assigned guide during your travels through the many worlds life has to offer.