gphadraig wrote
a sign of the cross should not be confused with the Greek response to a central chest irritation or the Russian wind mill imitation, the latter being an especial hazard for passing waiters..................
  
  
 Thank you....that's the best description I have seen in a long time....the Russian versions of this BAD HABIT are a bit more sarcastic, but this is very good.
Seriously though... we should all remember that a sign of the cross is your prayer when no other can be said.  A sloppy cross is a poor prayer and a sign of disrespect.  It could also be taken for shame.....
Milla