I liked it! It was really cute.
I agree with PBL. I have one grandmother who acts like the nursing home people and barely leaves her own house. The other one is like Madame Foster
Spoiler Below (minus the super-hero suit and theme song

)
in a way that even though she's 70+ years old, she still works, drives, and is very active. She and I were driving around town once, and she pointed at a bunch of people about her age with canes and walkers and said "Look at those OLD people, Kristi!!!!"
She's adorable ^_^