It's like telling the guy, on his 100th birthday no less, "Strom, you would have made a great President. Not."
Americans have a custom called a "roast" to celebrate famous people. Some jokes told at roasts last year:
Kathy Griffin, to Joan Rivers: "Joan is not an Orthodox Jew, but men still f*ck her through a sheet so they don't have to look at that face."
Jeffrey Ross: "Let's face it, Joan Rivers is so old, if you Google her, you can find her on Craig's and 'Schindler's Lists.' "
Whitney Cummings, to Robin Quivers: "Robin's vagina is like the first five minutes of a movie. It's never been seen by a black guy."
Jeffrey Ross, to Robin Quivers: "Let's face it, Robin. Without the 'Howard Stern' show, the only thing you'd be saying into a microphone would be, 'Welcome to Popeye's, may I take your order?' "