Of course to any onlookers, he seemed to be ridiculous. As his own confusion set in, so did his mirror-mask slip down. No longer aware of his own act the sadbeast wasn't able to continue the masquerade.
Other people passed the boy and wondered at why a sadbeast would be so concerned at becoming a proper happy-creature.
It was no more reasonable than a fish trying to fly or a worm trying to run.
But the sadbeast was in such a fret that he ignored the warnings, the ringing words of the whole world fell on ears attuned only to the sound of his own screams.