It feels great to be 95. I mean, for those parts of me that still have feeling.

Bob Hope (1903-2003) American comedian, actor, humanitarian (b. Leslie Townes Hope)

“95 Years of Hope,” press kit, joke sheet (1998)
    (Source)

It is unclear if Hope originated the joke, or one of his writers, or even if it was something he picked up from elsewhere. It was attributed to him in the profile "The C. E. O. of Comedy," by John Lahr, New Yorker, Vol. 74 (1998-12-21), and included in the posthumously published Bob Hope: My Life in Jokes, "My Nineties: 1993-2003" (2003) [with Linda Hope].

The same joke (updated) was told by Hope as he approached 100, e.g., BBC News, "Bob Hope's One-Liners" (2003-07-28).