Calvinball

Some articles on calvinball:

List Of Games With Concealed Rules - Games in Works of Fiction - Games With Undisclosed Rules
... Calvinball In the comic series Calvin Hobbes Calvinball is a game regularly played by the main characters ... The only consistent rule of Calvinball is, that "Calvinball may never be played with the same rules twice" ...
Calvin Hobbes - Recurring Elements - Calvinball
... a bore! They've gotta have rules and they gotta keep score! Calvinball is better by far! It's never the same! It's always bizarre! You don't need a team or a referee! You know that it's great, 'caus ... creation of the game ironically comes from the last Calvinball strip, in which a game of football quickly devolves into a game of Calvinball ... Calvin remarks that "sooner or later, all our games turn into Calvinball," suggesting a similar scenario that directly led to the creation of the sport ...