This scene from Ocarina of Time comes to mind, but I'm not sure which frames; or pairs of frames; are best to use. This kind of trope is hard to demonstrate in a still image.
EDITED IN: Does it require swishing the whole cape, or only part of it? Half a minute into this video is a swishing of part of a cape.
edited 27th May '12 10:58:44 AM by HiddenFacedMatt
"You can send 'em off to die on some God-forsaken rock, but for some reason, you can't slap 'em." - Abe Simpson