The initial idioms of the letter H

have a weight problem	have a whack (at something)
have a whale of a time	have a wild hair up one’s ass
have a word	have a word in ear
have a word with	have a yellow belly
have a yellow streak down one’s back	have a yen for (something)
have a yen for	have about
have against	have all marbles
have all one’s marbles	have all the aces
have all the answers	have all the cards
have an accident	have an ace up one’s sleeve
have an ace up sleeve	have an affair
have an appetite for	have an argument
have an ax to grind	have an axe to grind
have an ear for	have an easy time of it
have an edge on	have an effect on