Chain Reaction

If you give a mother a night out, she will have to call a babysitter.
If she gets a babysitter to come over she will have to clean up the house.
If she has to clean up the house she will end up getting all sweaty and dirty.
If she gets all dirty she will have to take a shower.
If she takes a shower, she will notice the extra mold growing in the corners.
If she notices the mold, she will take a lot longer in the shower to get it all cleaned.
If she spends extra time in the shower, her husband will grow irritated at the fact that they will be late.
If her husband is all irritated she will not want to go out on a date.
If she doesn't want to go out on a date, she will never get a chance to leave her house.
If she never gets a chance to leave the house, she will never have to call a babysitter.
If she never has to get a babysitter, she will not feel obligated to clean up the house.
If she doesn't have to clean the house, she may just want to stay home in bed and forget her night out.