Surgeon General of the United States Puns

So I'm at the promotion ceremony of my girlfriend's Dad today. He's being promoted to Assistant Surgeon General so it's a pretty big deal. He's giving his speech and he's acknowledging all the people who are in his life and have come today to celebrate with him. He says this with Surgeon General Murthy sitting behind him, "there are also two of my daughters boyfriends here with me, Mr other daughter's boyfriend, and Mr. Jack The_Baboons_Ass. Let me tell you something about the Mr. The_Baboons_Ass, if you don't know him, you don't know Jack." The Surgeon General looks on not knowing what too think while I'm cracking up. The Surgeon General then comes up to me after the ceremony and introduces himself, saying "Nice to meet you Jack, I guess I do know Jack now" and walks away