He's very tall and strong, with a big, green face. He has lots of bolts sticking out of his neck, and his hair is a mess. He's often seen wearing clothes that are too small for him, and he has a really deep, scary voice.

Examples:

1. My mom made me Frankenstein costume for Halloween.
2. Do you want to watch the Frankenstein movie on Halloween night?
3. I made Frankenstein cookies with my sister.