- klavier holding things out of apollo’s reach
- apollo either kissing him or kicking him in the shins to get them back (and klavier never knowing which one he’s going for until it’s too late)
- klavier calling apollo pet names in german
- klavier calling apollo basically anything in german and apollo not knowing the difference
- apollo learning bits of german and actually knowing the difference, and calling klavier out on it when he gets called a cheese in stupidly seductive tones
- klavier adding unnecessarily flirty undertones to literally everything he says
- apollo getting flustered and squawking, completely red in the face
- klavier serenading apollo on his acoustic with lyrics that have been made up on the spot
- apollo hating it (apollo actually loving it but shut up no one can know)
- klavier knowing the difference between all apollo’s “i’m fine”s and exactly how to deal with all of them