On Sesame Street: Elmo, Telly, and Rosita search for the fabled Itsy Bitsy Spider. Abby's Flying Fairy School: Naptime Bert and Ernie's Great Adventures: Australian Outback Elmo's World: Elmo learns about dinosaurs, and meets some, too. Word of the Day: Arachnid. Jim Parsons gets a little too close to a spider. Guest Starring: Ricky Gervais and Jim Parsons Brought To You By: N and 8.