Delicious Lunch - Furious Wife

A married person had never said a good word to his wife for her cooking for 20 years of marriage.
One day, he decided to praise his wife's cooking. He came home for lunch, ate well and suddenly said to his wife WOW. DELICIOUS. AMAZING. This dish is very tasty.
The furious wife came from kitchen with a stick and screamed to his husband:
"I have been cooking for you from 20 years and you never praised, today when the woman from neighbor sent this dish you are enjoying it and praising by heart! Huh."