Wife was sure that her husband was having Sex with the maid.
So she laid a trap.
One evening she suddenly sent the maid home for weekend & didnt tell her husband.
That night, when they went to bed, the husband gave his old story- "I've got stomach ache, I'm going to the bathroom."
The wife promptly went into maid's bed.
She switched the lights off.
He came in silently, he wasted no time on words but quickly started sex.
When he finished, the wife said - "I bet you didn't expect me in this bed, did you?" and then switched on the light..
"No Madam", said the Gardener."