Tigger is a fictional character from A.A. Milne's stories about Winnie the Pooh. Tigger is characterized by his boundless enthusiasm and positive outlook on life. He is a bouncy tiger who loves to jump and is known for his catchphrase, "The wonderful thing about Tiggers is Tiggers are wonderful things!" In the stories, Tigger is one of Pooh's best friends and often joins him in various adventures in the Hundred Acre Wood. His energetic nature often leads to fun and chaos, making him a beloved character among fans.