"That would be quite right and proper, and you will find some charming pictures here."

"Don't you think we shall have time for the Portrait Gallery to-day?" asked Nan wistfully.

"Surely not to-day, dear. There is nothing more wearying than picture galleries, delightful as they are. You will have mental indigestion if you try anything more. Perhaps you and I can slip off sometimes and come here while the others are doing things we don't care so much about."

"I'd like to see the Zoo well enough, but I would much rather see pictures."

"Then we might let the rest go to the Zoo while you and I do pictures all day. There are the Wallace collection and the Tate Gallery still to see."

"Oh, Aunt Helen, do you think we shall be able to see both as well as the Portrait Gallery?"

"We can go to at least one of them, I think. They are some distance apart so we cannot attempt them both in one day. To-morrow we have decided to go to the Tower, and as we shall then not be so very far from St. Paul's we must see that. Perhaps day after to-morrow will give us a chance for one or another of the galleries."

Nan gave her aunt's arm a squeeze; the two were walking ahead of Mary Lee and Jo. Aunt Helen was always so ready to respond to Nan's desires, for they were great chums.

They waited for a 'bus which would take them to their hotel, all clambering on top that they might better see the life of the London streets. Jo managed to get next to the driver and extracted a deal of information at the expense of a threepenny tip. In consequence the way was made so intensely interesting that they were carried beyond their destination, and walked back chattering like magpies.

They found Jean complacent at having tasted clotted cream, and Jack in the dumps because she could not go out into the nearest square. "It is the stupidest old place I ever saw," she complained. "They lock their gates and won't let you in unless you have a key. At home and in Paris all the squares are free. Stingy old English! They keep their gardens all walled up, too, so you can't get so much as a peep at them. They are just the meanest people I ever saw."