This sounds like a fun threat! I agree with Clara, late night snacks are the best. And it's hilarious how Yohan isn't fond of romance but is writing one anyway. 
Kazimir:
Likes: Sweets, strawberries, pudding cups, art (both creating it and admiring others), driving his motorcycle in nice weather, smoking, drinking, rock music, sex, and romance movies.
Dislikes: Chickens, birds of any kind, rodents, hateful people, disgusting spinach, and reading novels.
Emmett:
Likes: Kazimir, peanut butter, smoking, drinking, hunting, fishing, country music, dancing (usually when drunk or high) and comic books.
Dislikes: Spiders, backstabbers, and idiots.