Nagatha Christie
A loud, grumpy old nag who yells at you like you stole their lunch. Bob called Linda Nagatha Christie because she was being a pain in the ass.
Linda was yelling about the weather. Bob said, 'You're Nagatha Christie.'
Linda kept bugging Bob about his job. Bob said, 'You're Nagatha Christie.'
At the breakfast table, Linda started yelling about the eggs. Bob said, 'You're Nagatha Christie.'