and then, as if I had seen a bit of humour that had escaped the others. I considered this particularly artful on my part.
I noticed, as the song progressed, that a good many other people seemed to have their eye fixed on the two young men, as well as myself. These other people also tittered when the young men tittered, and roared when the young men roared; and, as the two young men tittered and roared and exploded with laughter pretty continuously all through the song, it went exceedingly well.
And yet that German Professor did not seem happy. At first, when we began to laugh, the expression of his face was one of intense surprise, as if laughter were the very last thing he had expected to be greeted with. We thought this very funny: we said his earnest manner was half the humour. The slightest hint on his part that he knew how funny he was would have completely ruined it all. As we continued to laugh, his surprise gave way to an air of annoyance and indignation, and he scowled fiercely round upon us all (except upon the two young men who, being behind him, he could not see). That sent us into convulsions. We told each other that it would be the death of us, this thing. The words alone, we said, were enough to
