The employees at the factory where Johnny worked soon discovered that every Tuesday afternoon the boss would always leave work early, not to return that day. So they all decided that if they all left early after him, they could have the rest of the day off, and the boss would be none the wiser.
So, the next Tuesday afternoon, after the boss had left, all of the employees went home. But when Johnny got home, he saw through his front window his boss making passionate love to his wife.
The following Tuesday, when everyone else was leaving the factory, Johnny kept right on working. One of his workmates came up to him: “Hey Johnny, aren’t you going home? The boss has already left for the day”.
Says Johnny “No way! Last week I almost got caught”.