Random PBS Kids Characters/Blood Test (from Sesame Street)

Cast

 * Fred Rogers (from Arthur) as Oscar the Grouch
 * Molly MacDonald (from Arthur) as Irvine
 * Sally (from The Cat in the Hat Knows a Lot About That!) as Fat Blue Live-Hand Anything Muppet Doctor
 * Grover (from Sesame Street) as Pumpkin Anything Muppet Nurse