On the boat. It was good fun, on the boat, but their reaction to the art was ... interesting.
DS1 wanted me to read the descriptions of all the paintings and explain them, particularly anything with guns, war, death or whatever in it.
DS2 had a 'me no like' opinion of the paintings. But he was mad for the Chapman bros exhibition, which is just one room of khaki 'machines' with brains, rubber chickens, and penises. Each had to be discussed at great length. DS1 wanted to plug them in (they did have plugs ).