There once was a giant as tall as the biggest skyscraper in the whole world. His name was Thor. Thor had a hammer as tall as a three-story house. The hammerhead was 30 ft long and 20 ft wide. It was a huge hammer. Whenever he wanted to make thunder, Thor would bang his hammer against the ground. Boom! Boom! Boom! Boy, did the people tremble whenever he made that sound! Whenever his hammer was about to hit the ground, it would shoot out lightning and rain.