Phyllis Diller was funny to the very end. In May, actress and comedienne Diller — who died Monday at home at age 95 — was a guest at socialite Nikki Haskell’s birthday party, hosted by Beverly Johnson and Ken Meares. Nikki tells us, “Phyllis was sitting down when the waiter stepped forward to serve her an hors d’oeuvre, but she instead grabbed the waiter’s crotch. Then she told him with a cheeky smile, ‘Sorry, I don’t see too well these days.’ ” [More on Diller: Cindy Adams, Page 16, and Pulse, Page 41]