The first thing that irked me: "never should have doubted you kestegs." It seems like they're on "buddy status" already.
This seems like a, "I don't notice anything scummy about my mafia partner, please leave him alone!" The main reason why this one seems like perfect evidence is that me and BA BOTH joked about our posts. Why would kestegs latch onto mine more than BA's? Obviously because they're scum buddies.
The "Only someone who is actually a jester would think that." part is in response to BA. To anyone just reading over they would think it's just joking around, but to me it seems a subtle way of painting BA as something other than mafia.
An attempt to make it look like kestegs had no idea that CG was onto BA, he doesn't want to be linked to him in any way. But I think he's already slipped up enough to warrant a vote. And that's where my vote is staying. The bolded parts are the really irksome ones.