And here's an anecdote as told to me by a purser:
On a night flight Herman Brood went missing from the business class cabin on the upper deck. A search by the cabin crew was unsuccessful, but fortunately the missing man was located some time later by Anton Dreesmann. The latter was seated in one of the middle row 4 seats in Royal Class, and found Brood all curled up and fast asleep between the back of his seat and the cabin wall.
Johan