Quifi MaMa acted like she didn't even know me

My heart beat faster yesterday when I spotted Quifi MaMa in the supermarket. "Quifi MaMa!" I called out as she approached me. "Let me explain .." I started, but she walked right past me like we were total strangers. "Quifi MaMa!" I called after her. "Quifi MaMa!" But she was already gone, vanishing into the frozen food section. I dropped to my knees and screamed at the heavens, "Quuiiiiiiiiiifi MaaaaaaaaaaaaMaaaaaa!! Why?!"
"What you want?" came a shrill voice from the next aisle. "You talk so much, you hurt ears!"