"It's not my birthday," the Farmington Hills woman scowled at a TV cameraman.
She was right: The party was on Tuesday, the Detroit Free Press reported.
Weinert woke up in a lousy mood, said her friend, Bill Skillen. She didn't want a birthday celebration -- and said so as she sat in a chair, stony-faced.
"I'll box your ears," she said to TV chef Jon Ashton, a spokesman for Cabot Cheese. A fellow Brit, as he ribbed her about her age and offered her slices of Cabot white cheddar.
Weinert rejected the grilled cheese sandwich, opting instead for the salmon-asparagus frittata Ashton cooked as part of a demonstration.
Elsie grew up in Cheddar, England. She and her seven siblings were raised in a humble home and would eat the scraps of cheese nobody wanted at the end of the day, she said.
Yes, she agreed, cheese probably has been a factor in her good health.