Sesame Street

Question 1: What is the name of the large, friendly yellow bird who is one of Sesame Street's most famous residents?
Question 2: Which Sesame Street character is known for his love of cookies and his ravenous appetite?
Question 3: What is the name of the grumpy, trash can-dwelling character who is always complaining about the noise on Sesame Street?
Question 4: Which Sesame Street character is best friends with Bert and is known for his cheerful attitude and love of rubber duckies?
Question 5: What is the name of the kind-hearted vampire who teaches children about counting and other mathematical concepts?