Christmas lunch at friends - how long to stay?

[Loadedllama]

I’ve been invited for 2 pm for dinner at 3 tomorrow by my lovely friends (they’re a couple and I’m on my tod). I don’t want to leave too soon but also don’t want to outstay my welcome. How long would you stay? It will just be the three of us.

" (so I can eat cheese at home) "

Brill idea, I've just taken mine out the fridge, and filled the gap with a bottle of fizz, for when I get back tonight!