The Suspicious Rich Man's Wife
A rich woman was sure that her husband was cheating on her, and having an affair with the maid, so she laid a trap to catch him.
One evening she sent the maid home for the weekend and didn't tell the husband. That night when they went to bed, the husband gave the same old story that had made her suspicious, "Excuse me my dear, my stomach aches", and went to the bathroom.
The wife promptly went into the maid's bed. She switched the lights off. Sure enough the door creaked open and he creeped in, sliding under the covers and without even asking made passionate love to the rich wife!
When he finished and was still panting, the wife said, "You didn't expect to find me in this bed, did you?" And then she switched on the light.
"No madam", said the gardener!