| crank |
| flightiness(noun, motivelessness) |
| fool notion(noun, expression, passion, fancy, behavior) |
| freakishness(irregularity, peculiarity, nonconformity, aberration, abnormality) |
| irregularity(noun, twist, chance, originality, whim) |
| perversity(noun, fancy, behavior, impulse, quirk) |
| quirkiness(noun, originality, irregularity, eccentricity, nonconformity) |
| rage(noun, turn, passion, fancy, thing) |
| thought(noun, feeling, drive, passion, desire) |
| trick(noun, humor, joke, gag, quip) |
| waywardness(noun, irregularity, peculiarity, nonconformity, aberration) |
| whimsicalness(irregularity, peculiarity, nonconformity, aberration, abnormality) |
| brainstorm(noun, concept, idea, stimulus) |
| catalyst(noun, feeling, drive, passion, desire) |
| craze(noun, passion, fancy, thing, urge) |
| epigram(trick, fun, humor, gag, witticism) |
| fleetingness(noun, motivelessness) |
| fluctuation(noun, irresolution) |
| foible(chance, irregularity, peculiarity, aberration, abnormality) |
| habit(chance, coincidence, fluke) |