Let's focus on the detail of the text walking mesenger: first up, he is a "Postbott" (German for postal messenger). In short he is a "Bott" (or "Pott"), ein Bote. And the thing positioned before him is a German "S". So this reads as "S pott" meaning "Spott": mockery.

He keeps doing it. Every time somebody gets beheaded in this text, the word "head" is replaced with a little hand-drawn emoticon. And considering how many people get beheaded in this story, that's a lot of lil face drawings.