S5·E24 Shiny Reminder
Aired September 25, 2010
Synopsis
Caillou promises to return Leos special marker after borrowing it... only, he cant seem to remember to bring it to preschool! After a few failed attempts at remembering, Caillou finally realizes with the help of Miss Martin and her sticky notes that he needs something visual to help him remember... and a shiny sticker is just the trick!