“Yes!Because you gave me your math ability!After that, you couldn't even balance your checkbook, remember?”
She shrugged.“When people get older, they start to slow down.”
“You had a graduate degree in mathematics. You were a brilliant teacher. But after I started doing well in high school math, you lost all your abilities. Tell me it was a coincidence!”
“Darling, you're upset. Probably too much stress.”