Hairy eyeball Halcyon days Half-cocked Half inch Handbags at ten paces Hands down Hanky-panky Hand over fist Happy as a clam Happy as a sandboy Happy as Larry Happy clappy Happy slapping Hard and fast Hard cheese Hard man is good to find - A Hark, hark! the lark at heaven's gate sings Harp on Hasta la vista, baby Have a Captain Cook Have an axe to grind Haven't got a clue He who can, does; he who cannot, teaches He will give the Devil his due Head over heels Heads up Hear hear Heard it through the grapevine Heart's content Heavens to Betsy Heavens to Murgatroyd Heavy metal Heebie-jeebies - The Hedge your bets Hell in a handbasket Hell has no fury like a woman scorned Hell or high water Helter-skelter Here lies one whose name is writ in water Het up Hiding to nothing - On a High, wide and handsome High and dry High five High-flyer High on the hog High time Hissy fit History is bunk Hit the ground running Hit the hay Hit the nail on the head Hobson's choice Hocus pocus Hoi polloi Hoist by your own petard Hoity-toity (Can't) hold a candle to Hold your horses Homonyms Hooray Henry Horse and cart Horse feathers Horse, a horse, my kingdom for a horse - A Horse's mouth - straight from the Hot off the press Hot on the heels House divided against itself cannot stand - A Houston, we have a problem How are the mighty fallen How now brown cow? How sharper than a serpent's tooth it is to have a thankless child Hugger-mugger Hung, drawn and quartered Hunky-dory Hush puppies