Dennis, Nell, Edna, Leon, Nedra, Anita, Rolf, Nora, Alice, Carol, Leo, Jane, Reed, Dena, Dale, Basil, Rae, Penny, Lana, Dave, Denny, Lena, Ida, Bernadette, Ben, Ray, Lila, Nina, Jo, Ira, Mara, Sara, Mario, Jan, Ina, Lily, Arne, Bette, Dan, Reba, Diane, Lynn, Ed, Eva, Dana, Lynne, Pearl, Isabel, Ada, Ned, Dee, Rena, Joel, Lora, Cecil, Aaron, Flora, Tina, Arden, Noel, and Ellen sinned
Allegedly, it's the longest named-based palindrome ever written. As palindromes go, it's lacking spice (nothing like "Satan, oscillate my metallic sonatas"), but over at Significant Objects, Ben Greenman has a clever short-short which uses the "Dennis...and Ellen sinned" palindrome as its springboard.
I have a soft spot in my heart for S.O. since they published one of my short-shorts a few months ago.