Basic Trope: A Stock Phrase used on allies not taking things seriously enough. * Straight: When Jill offers to show Jack how to use the MacGuffin, he cracks a joke; she says this is Not a Game. * Exaggerated: Jill snaps this when Jack laughs or smiles or does anything unrelated to The Quest. * Justified: Jack really is that frivolous, but he's necessary; Jill has to try to bring him around. * Inverted: Jack tells Jill that she shouldn't take what is a game so seriously. * Alternatively Jack tries to convince the three year old Jill that evacuation is a game so that her panicking doesn't cause further problems. * Subverted: Jill tells Jack that an actual game is Not a Game. * Double Subverted: Except that the game can be deadly, and is used to settle disputes, so