| fooling around(expression, trouble, deception, fraud, fling) |
| friskiness(trouble, wrong, damage, evil, harm) |
| frivolity |
| frolicsomeness(trouble, wrong, damage, evil, harm) |
| gag(trouble, wrong, damage, evil, harm) |
| gibberish(trick, charm, nonsense) |
| gobbledegook(trick, charm, nonsense) |
| hankie-pankie(deception, fraud, fling, mischief) |
| harm(trouble, wrong, damage, evil, hatred) |
| hoax(trick, charm, nonsense) |
| hocus(trick, charm, nonsense) |
| hokey-pokey(noun, deception, fraud, fling, mischief) |
| humbug(noun, trick, charm, nonsense) |
| hurt(trouble, wrong, damage, evil, harm) |
| ill(trouble, wrong, damage, evil, harm) |
| impishness(noun, trouble, wrong, damage, evil) |
| imposture(noun, trick, charm, nonsense) |
| inanity(noun, shenanigans) |
| incantation(trick, charm, nonsense) |
| injury(trouble, wrong, damage, evil, harm) |