elf (n.)
- banshee
- booger
- brat
- brownie
- buffoon
- bugger
- devil
- dwarf
- fairy
- fay
- gamin
- gnome
- goblin
- gremlin
- hob
- homunculus
- hood
- hoodlum
- hooligan
- imp
- joker
- jokester
- knave
- leprechaun
- manikin
- midge
- midget
- minx
- mischief
- mischief-maker
- peewee
- peri
- pip-squeak
- pixie
- poltergeist
- prankster
- puck
- punk
- pygmy
- rapscallion
- rascal
- rogue
- rowdy
- ruffian
- runt
- scamp
- scapegrace
- shrimp
- sprite
- sylph
- urchin
- wag
- wart
- whippersnapper
