| indiscretion(nonsense, absurdity, stupidity, silliness, irrationality) |
| insanity(fun, nonsense, absurdity, stupidity, foolishness) |
| insensibility(nonsense, absurdity, rubbish, stupidity, irrationality) |
| irrationality(nonsense, absurdity, stupidity, silliness, idiocy) |
| ludicrousness(fun, nonsense, absurdity, stupidity, foolishness) |
| lunacy(fun, nonsense, absurdity, stupidity, foolishness) |
| madness(fun, absurdity, mischief, silliness, irrationality) |
| mischief-making(absurdity, stupidity, foolishness, shenanigans) |
| mistake(nonsense, absurdity, rubbish, stupidity, irrationality) |
| nonsense(absurdity, stupidity, foolishness, mischief, silliness) |
| performance(noun, fit, fuss, to-do) |
| poppycock(nonsense, absurdity, rubbish, stupidity, foolishness) |
| preposterousness(nonsense, absurdity, stupidity, silliness, irrationality) |
| rubbish(nonsense, absurdity, stupidity, silliness, irrationality) |
| scene(noun, display, fuss, to-do) |
| senselessness(fun, nonsense, absurdity, stupidity, mischief) |
| shenanigans |
| silliness(fun, nonsense, absurdity, stupidity, foolishness) |
| stupidity(nonsense, absurdity, foolishness, silliness, irrationality) |
| tomfoolery(noun, nonsense, absurdity, mischief, silliness) |