Disney’s Animal Kingdom’s Flights of Wonder continues to amaze guests of all ages. Especially when it comes to one particular star, Groucho, the singing parrot. Several years ago he was named the World’s Best Singing Parrot on the Tonight Show with Jay Leno. Today he is still one in a million, able to sing seven full songs, including “Jingle Bells” and “Yankee Doodle Dandy.”