Hobbes believer mental gymnastics; Hobbes is a real tiger who goes on adventures with his best friend Calvin; Hobbes denier mental gymnastics; The rope at the G.R.O.S.S. clubhouse just drops down to Calvin on its own; Calvin makes allllllll those snowmen by himself; Hobbes just magically shows up at the doorstep when calvin gets home from school; A six-year-old pushes a car into a ditch by himself