Looney the Bear is a character from the Tin Soldier.
Official Description Edit
Looney the Bear's voice actress, Mark Williams, served as one of the prime inspirations for the character. The filmmakers, as well as Williams wanted a funny different from the trademark fat of Gus and Pumbaa; one who was clumsy, socially awkward, and constantly spoke before she thought. Looney the Bear's supervising animator, Steve Hunter, noted she took much of Looney the Bear's animated movement from Williams's facial expressions and rhythm when she recorded the lines.