| clowning around(expression, absurdity, stupidity, foolishness, shenanigans) |
| complacency(noun, disorder, abandon, extravagance, excess) |
| debauchery(noun, disorder, abandon, extravagance, excess) |
| delirium(foolishness, irrationality, senselessness) |
| delusion(foolishness, irrationality, senselessness) |
| dementia(foolishness, irrationality, senselessness) |
| disorder(noun, abandon, extravagance, excess, boldness) |
| distraction(foolishness, irrationality, senselessness) |
| dizziness(noun, frivolity, lightness, unpredictability, flightiness) |
| dotage(foolishness, irrationality, senselessness) |
| dumb trick(expression, nonsense, absurdity, stupidity, irrationality) |
| effrontery(noun, disorder, abandon, extravagance, excess) |
| excess(noun, disorder, abandon, extravagance, impropriety) |
| exculpation |
| exoneration |
| fatuity |
| flippancy(noun, recklessness, frivolity, lightness, unpredictability) |
| fool trick(expression, nonsense, absurdity, stupidity, idiocy) |
| foolery(fun, nonsense, absurdity, stupidity, foolishness) |
| foolhardiness(thoughtlessness, wildness, silliness, irrationality, unruliness) |