Answer:

pony

AnswerCrossword Clue
PONYYankee Doodle's mount
PONYOne-ounce shot glass
PONYKeg size that pours about 50 beers
PONYExpress mail carrier?
PONYOne-ounce glass
PONYRange transport
PONY1960s fad dance
PONYMoppet's mount
PONYSmall horse
PONYPay (up)
PONYPay (up), as a debt
PONYShetland ..: small horse
PONYPolo mount
PONYYankee Doodle's ride
PONYKids' party ride
PONYShot glass
PONYChincoteague horse
PONYDoodle's ride
PONYParty animal?
PONYYoungster's ride
PONYExpress ride
PONYKind of league
PONYPay, with "up"
PONYRacehorse, informally
PONYCaroline Kennedy's was named Macaroni
PONYChincoteague equine
PONYSmall beer glass
PONYSeven-ounce bottle
PONYPolo animal
PONYYankee Doodle's steed
PONYFilly or colt
PONYPolo ride
PONYRange rover
PONYShetland ...
PONYShetland steed
PONY"My Little ..."
PONYMy Little ...
PONY.. Express
PONYCounty fair mount
PONYRacer