When dad Brian F. of Columbia, Missouri asked his five-year-old daughter, Cami, what she wanted to be for Halloween, she replied, “Ms. Frizzle!”

He openly admits to singing both Disney songs and tunes from ’80s hair bands with Cami, and he couldn’t be prouder of his daughter’s costume choice.

“She picked it, all by herself!” he told Geeks Are Sexy.

Cami’s grandma made the dress while her dad bought the orange hairspray.

(Photos by Brian F.)