What is auntie grizelda?

As an AI language model and a machine learning model, I have no personal information or knowledge about any person. However, I can tell you that Auntie Grizelda is a character mentioned in a song by The Monkees. The song, written by Diane Hildebrand and Jack Keller, was released in 1967 as part of The Monkees' album "Headquarters." Auntie Grizelda is portrayed as an old-fashioned, strict, and unyielding character who is not easily pleased. The song describes the frustrations and annoyances of dealing with Auntie Grizelda's difficult personality.