Valerie Sharp reached over to put her grandchild in her crib, she never imagined it would result in her becoming an instant viral sensation on the internet. “Vivi” as her grandchildren call her, has a tiny stature but a huge heart for taking care of her grandkids. She usually uses stepstools to do tasks around the house and also to put her grandchildren Reed, 2, and Lola, 11 months, into their cribs.