Question: What musical comedy duo is one half of the actor who voices Nigel, the cockatoo from Rio?
Sentence (from "Cockatoo Island festival"): The 2005 Cockatoo Island Festival attracted over 20,000 people across the 3 days, with some choosing to camp on the island, others buying a 3-day pass and catching a dedicated ferry service each day and some buying a single day pass.
Relevant evidence: No