Published on December 20th, 2010 | by JulieG Mentos and David Letterman Even late night talk show host David Letterman got into the Mentos-Diet Coke action. Tags: Diet Coke, mentos, Ruby Skye P.I., transmedia, tweens About the Author JulieG is a marketing consultant and a mom. Her favourite question of the day is: What happened to the Furby? Related Posts Ruby Skye PI Movies on iTunes → Mean Girls, Catfights, and Drama Queens → Dear Diary: Bullying and the Secret Life of Girls → How to be the Best BFF (Best Friends Forever!) → Leave a Reply Cancel replyYou must be logged in to post a comment.