Horse Sense

• horsing around / horseplay

• healthy as a horse

• so hungry I could eat a horse

• pee like a racehorse

• hung like a horse

• horse-trading

• changing horses in the middle of a stream

• straight from the horse's mouth

• a horse of a different color

• dark horse

• clothes horse

• beating a dead horse

• dog & pony show

• putting the cart before the horse

• horsepower

• back in the saddle again

• get right back on the horse that threw you

• feel like I've been rode hard and put up wet