[It's up to the first poster to come up with a set up, and then each following post will either complete it or fill in the blank(s). And, as always, whoever posts the set up is certainly allowed to post their own completion/fill in as a follow up.]
(Please keep in mind that even though there are three characters here, set ups/fill ins DO NOT ALLOW for dialogue between three characters. Dialogue may only be exchanged between two characters - and they may only do so once.)