Hmmm
A nice quiet (or raucous, if that's her thing) dinner somewhere? Doesn't have to be mortgage payment kinda nice. Or perhaps a weekend (or a night) at a bed and breakfast in the countryside? don't know how far you are from west sussex, but you could find a place to stay there (as cheap or as expensive as you like), then go visit nyetimber vineyard. they make a very respectable (*) sparkling wine, and vineyards are always a load of fun.

*this opinion courtesy of my brother the trained sommelier
(tuqueboy has been in a medically -induced coma since, Mon 21 Sep 2009, 15:58, Reply)