Get a nice vacation and do some quality bonding.
You can have a really good time in London or Paris during a week for about 1/4 the money. Especially if you plan ahead and book into hostiles or cheap housing. Also, people do home swapping. Trade lives for a month, etc.
Lots of places let you rent apts by the week for much less than hotel rates. If you want to do Paris, email me and I'll point you to a lot of resources.