But seriously, if you're 阅读 it for the first time, 你 should put an actual effort into keeping an open mind and done read it with the mindset that 你 need to find something to insult.
If 你 think they'll find it funny? Go ahead. I had to do the same just to get through the thing without throwing my kindle against the 墙 in frustration. If it's to insult them, then no. Leave it out, even if it's just good-natured ribbing; no need to stir trouble for the sake of it. I don't know 你 或者 your friend, so its up to you; just giving my thoughts.