You Ain't Just Whistlin' Tigger My Friends Tigger & Pooh : Season 1 Episode 17
TV-Y Disney Channel 30m int(0)
Aired: October 20th, 2007 @ 1:30 AM EST on Disney Channel
While out on a case, the Super Sleuths decide to split up and need a way to signal each other. Darby decides on whistling, which Tigger goes along with even though he can't whistle. When he finally admits his secret, Pooh and Darby agree to help him to learn. Tigger, however, quickly becomes frustrated when he can't master it right away.