There used to be an old poster ad campaign on the tube.
About vigilence etc. some years back when the IRA were bombing London.
It said 'If you see an unattended bag...'
Someone wrote underneath 'Go up and cheer her up.'
(
Doctor Evil,
Thu 25 Mar 2004, 12:47,
archived)
Another
traditional variant was "Leave her be, she's probably with "
(
Wong Fei-Hung - now with added flickr.com (see profile),
Thu 25 Mar 2004, 13:04,
archived)