What cartoon duo gave us the "Happy Happy Joy Joy" song?

More Questions:

What appears with the king of diamonds on a standard English deck of cards?

What Christian sect observes its Sabbath on Saturday?

What ingredients go into making Orgeat syrup?

What author created the character of Dr. Kay Scarpetta?

The Siege Perilous was the name for the empty seat where?

The city of Machu Picchu is located in which country?

What city named its airport after John Lennon?

What popular computer language shares its name with the vitamin formerly known as ascorbic acid?

The Big Dipper is part of what constellation?

What was the name of John Lennon and Cynthia Lennon's son?

What country music artist was married briefly to actress Renee Zellweger?

What year was Elvis born in?

Which Western nation underwent the Quiet Revolution in the 1960s?

Molotov cocktails were first used by what country after the Soviets invaded it in 1939?

Calypso, cattleya and laelia are types of which flowering plant?