It's not getting smaller. In the Disney movie Alice in Wonderland, the red queen's head got bigger because of an accident. When I was a child, the Red Queen and White Queen's mother found that the tart was missing, so they took White Queen to the Red Queen's room for questioning. Under the mother's repeated threats, White Queen said that the Red Queen had eaten it. The red queen ran out very grievance, and hit her head for the sixth time when the bell rang. Her head slowly swelled up and became the size of the head she saw now.

At the end of the movie, the red queen's head didn't get smaller, but it was still very big.