Episode 5236 -- Abby's Fairy Flu

Chris helps Abby blow her nose before greeting the viewers, and Chris explains that Abby has the Fairy Flu, and bad spells are cast every time she sneezes, so Elmo, Chris and Alan bring her magic soup, but to get to her, they have to dodge the bad spells

Segments

 * I Wonder? What If? Let's Try!: two kids make pretend soup
 * Letter of the Day: S for Soup
 * Celebrities: Via video chat, The Wiggles, Shirley Shawn the Unicorn, Captain Feathersword, Elmo, and Cookie Monster sing about Vegetable Soup
 * Foodie Truck: Tomato Soup
 * Number of the Day: 9
 * Elmo & Tango's Mysterious Mysteries: Soup

Trivia

 * This is The Wiggles' first Sesame Street collaboration in a Sesame Street episode other than on YouTube
 * It's also the first Wiggles and Sesame Street collaboration with Tsehay Hawkins as the yellow Wiggle