If yes, then it's a 4 days weekend for most (Thursday being bank holiday, everyone will have Friday off).
And I haven't had holidays since the summer, except for a week at Christmas, and my wife has been talking about going somewhere for a weekend for quite a while now. Which is to say we may use the 4 days that way, and frankly I wouldn't veto that. So Saturday dinner would be the same problem as Sunday lunch. OK if we don't leave after all, not OK otherwise.

That said, even if we're away we can host someone so that could save a bit for you Migeru, and definetely we could be back for Sunday dinner, or Monday lunch if it's not too far from where I (and Jérôme) work.

Hope that helps.

Earth provides enough to satisfy every man's need, but not every man's greed. Gandhi