joker (n.)
- ace
- actor
- artifice
- astonishment
- banana
- bastard
- beguiler
- being
- bill
- bird
- blind
- block
- blockade
- blockbuster
- blow
- bluff
- body
- bomb
- bombshell
- booger
- bottleneck
- bower
- buffoon
- bugger
- calendar
- card
- cards
- caricaturist
- cat
- catch
- chap
- character
- charmer
- chicanery
- clause
- clown
- clubs
- comedian
- comedienne
- comic
- condition
- cordon
- counterfeiter
- creature
- crux
- curtain
- curve
- customer
- deceiver
- deck
- design
- determent
- deterrent
- deuce
- device
- devil
- diamonds
- difficulty
- dissembler
- dissimulator
- dodge
- dodger
- double-dealer
- drawback
- droll
- duck
- dummy
- earthling
- elf
- enchanter
- faker
- feint
- feller
- fellow
- fetch
- flush
- forger
- gagman
- gagster
- gambit
- gimmick
- given
- googly
- groundling
- grounds
- guy
- hand
- hang-up
- hazard
- head
- hearts
- hitch
- hoaxer
- hocus-pocus
- homo
- hood
- hoodlum
- hooligan
- human
- humorist
- hurdle
- hypnotizer
- imp
- individual
- ironist
- jack
- jasper
- jester
- jilt
- jokester
- juggle
- kicker
- kidder
- king
- knave
- lad
- lampooner
- life
- madcap
- man
- mesmerizer
- minx
- mischief
- mischief-maker
- misleader
- mortal
- motion
- nose
- objection
- obligation
- obstacle
- obstruction
- one
- pack
- pair
- parameter
- parodist
- party
- pass
- peripeteia
- person
- personage
- personality
- pinch
- pitfall
- pixie
- plagiarist
- plagiarizer
- playactor
- ploy
- prankster
- prerequisite
- provision
- provisions
- proviso
- puck
- punster
- queen
- question
- ragger
- rapscallion
- rascal
- requisite
- revelation
- rider
- rogue
- round
- rowdy
- rub
- rubber
- ruff
- ruffian
- ruse
- satirist
- scamp
- scapegrace
- scheme
- seducer
- shift
- shocker
- single
- singleton
- sleight
- snag
- somebody
- someone
- soul
- spades
- specification
- staggerer
- stipulation
- straight
- stratagem
- string
- stud
- subterfuge
- surprisal
- surprise
- switch
- tease
- teaser
- tellurian
- terms
- thunderbolt
- thunderclap
- trap
- trey
- trick
- trickster
- trump
- twist
- ultimatum
- wag
- wile
- wit
- worldling
- zany
