stand flat against the tunnel wall and hold your petticoats close to you."

"Give me one more sandwich," pleaded Phyllis, "and I will."

"I'm going first," said Peter; "it was my idea," and he went.

Of course you know what going into a tunnel is like? The engine gives a scream, and then suddenly the noise of the running, rattling train changes and grows different and much louder. Grown-up people pull up the windows and hold them by the strap. The railway carriage suddenly grows like night—with lamps, of course, unless you are in a slow local train, in which case lamps are not always provided. Then by and by the darkness outside the carriage window is touched by puffs of cloudy whiteness, then you see a blue light on the walls of the tunnel, then the sound of the moving train changes once more, and you are out in the good open air again, and grown-ups let the straps go. The windows, all dim with the yellow breath of the tunnel, rattle down into their places, and you see once more the dip and catch of the telegraph wires beside the line, and the straight cut hawthorn hedges with the tiny baby trees growing up out of them every thirty yards.