And in case anyone's interested in some facts/statistics (unfortunately for the binfesters, they show that immigrants are much less likely to claim benefits than UK natives -- not surprising, given that most of them come here in order to get work)/
see...
Dear oh dear.
It works both ways -- British expats claim benefits in other countries when they move abroad.
Workpermit.com - Immigration - European Union - Social security and taxes
and there are plenty of guides for Brits who want to claim these benefits when they do...