Such work, however, was especially hard on the nerves, even for an experienced alienist like Kreizler; add to this his general state of overworked exhaustion, and you produced a formula for trouble. On the morning in question, Sara and I—just coming into Number 808 Broadway as Kreizler went out—happened to be watching as Laszlo tried to enter his calash and very nearly fainted. He shook the spell off with ammonia salts and a laugh, but Cyrus told us that this time it had been two days since he’d had anything like real sleep.