We used to "Zap" Aussie aircraft by putting a ball & chain on the 'roo's leg.
The Kiwi's used to "Zap" our aircraft by covering the red centre of our roundel with a Kiwi. One Vulcan flew as a RNZAF "V" Bomber for several weeks before any scrambled egg wearer noticed it and ordered it to be painted over.
Edited to add a link to the picture on Andy Leitch's "Vulcans in Camera" site