King of the Hill (1997)

S3E23 Wings of the Dope

As Luanne prepares for her beauty school exam, she spots someone jumping on Buckley's old trampoline. To her surprise, it’s Buckley himself, returned as an angel. Hank and Peggy suspect Luanne is just imagining things from the hair dye fumes, but soon Hank's friends start to embrace the idea of Buckley's Angel. However, Luanne soon realizes that Buckley, even in his angelic form, is not much more useful to her than he was when he was alive.