Halkett laughed.

"One of the most celebrated American painters of the day!"

The Louvain students, understanding, rose as a man, waved their glasses, and cheered for Warner, the "grand peintre Américain." Which embarrassed and annoyed him so that his face grew brighter than the paint on Philippa's lips.

"I'm sorry," she said, noticing his annoyance. "I did not mean to make you conspicuous."

Everybody in the café was now looking at him; on every side he gazed into amused and smiling faces, saw glasses lifted, heard the cries of easily aroused Gallic enthusiasm.

"Vive le grand peintre Américain! Vive l'Amérique du Nord!"

"This is tiresome!" exclaimed Philippa. "Let us walk down to the river and sit in one of our boats. I should really like to talk to you sensibly—unless you are too much annoyed with me."

She beckoned a waiter to bring her apron; and she put it on.

"When you are ready, Monsieur," she said serenely.

So they rose; Warner paid the bill, and, with a whimsical smile at Halkett, walked out beside Philippa through one of the rear doors, and immediately found himself in brightest sunshine, amid green trees and flower beds.