It's always good to have a plan B ?

That's just typical of you, Vyvyan! The house is under fifty feet of water and what do you do, build a submarine!
There's, um, no room for me in there, is there?

No!

Good.

Of course there isn't any room in it for you! Why should there be any room in it for you? I want to see you drown! And If I want to see you drown, why should I build a submarine with room enough for you in it? Stupid! I'm not even taking SPG along!

Water of Leith at Glenogle