I don't see how making the occasional joke is a problem if you're still providing meaningful opinions about other people's posts.Why are you still memeing like this?
It's when people joke in place of providing content that it's problematic.
That said, my primary goal right now is to get a meaningful post out of Deku before the day ends. That's why my vote is on him.
I understand that life does get in the way of mafia (or rather, it takes rightful priority over it), but by remaining engaged with him, even if it's with a joke, I'm trying to keep pressure on him. The very action of quoting him and responding to him makes it clear that if he doesn't follow through with his promise to say something meaningful, I will take notice.
These sorts of interactions are subtle, but they do impact a game.