This American actor most known for his starring role in "Jurassic Park", helped revamp the 'Sesame Street" song "Monster in the mirror" in 1991?
Wubba Wubba Wubba: Wubba Wubba Wubba is the chorus of the "Sesame Street" song "Monster in the Mirror" written by Christopher Cerf and Norman Stiles in 1989.
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