Answer: WAG
WAG is a crossword puzzle answer that we have spotted 117 times.
    - Card
 
    - Tongues do it
 
    - Quipster
 
    - Jokester
 
    - Humorous fellow
 
    - Witty one
 
    - Joker
 
    - Funny guy
 
    - Turn tail?
 
    - Tail motion
 
    - Comic character
 
    - Boxer's approval
 
    - Tongue or tail action
 
    - Witty sort
 
    - Move one's tail
 
    - Humorist
 
    - Comic spaced out in this puzzle's theme entries
 
    - Droll one
 
    - Oscillate, as a tail
 
    - Go to and fro
 
    - Chattering tongues do it
 
    - Funny fellow
 
    - Punster
 
    - Sign of puppy love?
 
    - Farceur
 
    - Tail flick
 
    - Tail movement
 
    - Witty type
 
    - Boxer's excited gesture
 
    - Tongue motion
 
    - Droll humorist
 
    - What gossiping tongues do
 
    - Weimaraner wiggle
 
    - Prankster
 
    - Witty rogue
 
    - Tail or tongue movement
 
    - Go back and forth
 
    - Shake, as a finger
 
    - Move side to side
 
    - What a tongue or tail may do
 
    - Tongues may do it
 
    - Punster, e.g.
 
    - Really move your tail
 
    - Shake, as a tail
 
    - Boxer's greeting
 
    - Humorous sort
 
    - Comedian
 
    - Move back and forth
 
    - Laugh-a-minute
 
    - Vacillate
 
    - Humorous one
 
    - '___ the Dog'
 
    - Comical sort
 
    - Wit
 
    - Move to and fro
 
    - Joking sort
 
    - Greyhound's greeting
 
    - Shake in reproach, as a finger
 
    - Jesting type
 
    - Shake one's tail
 
    - Dogs' tails do it
 
    - Tails do it
 
    - Boxer's move?
 
    - Tails and tongues do it
 
    - Move your tail
 
    - Jack Russell's appreciation
 
    - Lassie's hello
 
    - Witty individual
 
    - What dogs' tails do
 
    - Swing back and forth
 
    - Fido's greeting
 
    - Shake, as a dog's tail
 
    - Sign of a happy pup
 
    - Emulate a dog's tail
 
    - Wave back and forth
 
    - Wiggle the tail
 
    - Dog tail motion
 
    - Puppy's tail movement
 
    - Move one's tail, as a dog
 
    - Jesting sort
 
    - Dog's tail movement
 
    - Sign of a happy hound
 
    - Sign of a canine excitement
 
    - Shake, in a way
 
    - Quick-witted one
 
    - Tongue or tail motion
 
    - Tail gesture
 
    - Reaction to a treat, maybe
 
    - Move back and forth, as a tail
 
    - Witty fellow
 
    - Practical joker
 
    - What tongues or tails may do
 
    - Happy tail movement
 
    - Droll wit
 
    - Bit of a tail flip
 
    - Tricky person
 
    - Funny one
 
    - Movement of a dog's tail
 
    - Rover's movement?
 
    - Jokster
 
    - Move like a dog's tail
 
    - Jocular sort
 
    - Excited dog's tail movement
 
    - What chatty tongues do?
 
    - What happy tails do
 
    - Dog's tail motion
 
    - Canine greeting
 
    - What a 48-Down might do
 
    - Droll sort
 
    - Move like a puppy's tail
 
    - Make like a puppy's tail
 
    - Approval from a Lab
 
    - Go back and forth, in a way
 
    - Movement for a finger or a tail
 
    - Move back and forth, as a dog's tail
 
    - Clever one
 
    - Canine "I'm happy to see you!"