Calvin busts out his cardboard box yet again, this time using it as a time machine to go back to the Jurassic period with a camera, planning to take pictures of dinosaurs to sell in the present day.
Tropes
- Food as Bribe: Hobbes has had enough of Calvin's cardboard box misadventures and has zero interest in going back in time with him, until Calvin mentions that he packed snacks.
- Time Travel for Fun and Profit: Calvin plans to go back in time millions of years to when there were still dinosaurs, take pictures of them, and then come back and sell them.
