These three sons compete over who got their mother the best present

 

I live in only one room, but I have to clean the whole house.”

“Marvin,” she wrote to another, “I am too old to travel. I stay home all the time, so I never use the Mercedes.  And the driver is so rude!”

“Dearest Melvin,” she wrote to her third son, “You were the only son to have the good sense to know what your mother likes. That chicken was delicious.”