"What?" again in a whisper.

"Each other," returned Nan. Jack's giggle showed that she appreciated the answer.

Easter Sunday with all the pomp and ceremony of a celebration at the cathedral. Easter Monday, a last visit to the gardens, to the shops, and they were off again, this time for Rome.

Nan and Carter sat poring over the latter's Baedeker during the journey. "Dear me, it would take a lifetime, wouldn't it, Carter?" said Nan. "How can we see it all?"

"We can't," he replied. "We shall have to begin by picking out the most important things. I say the Forum first."

"Oh, dear, yes, and then St. Peter's."

"Of course again—and——"

"St. Peter's includes the Vatican."

"Which means days of looking if we are to see all."

"We must drive out the Appian way."