The initial idioms of the letter D

Don't even look like	Don't even think about it
Remember to write	Don't get mad, get even
don't get me started	don't get me wrong
don't get up	Don't get your bowels in an uproar!
not give a hang (about something)	not give a rat's arse (about something)
not give a shite (about something)	Think nothing of it
Don't give me any of your lip!	Don't give me that!
not give two pins (about something)	Don't give up the day job!
don't give up the ship	don't give up your day job
Don't have a cow!	don't have a pot to piss in
Don't hold your breath	don't judge a book by its cover
Don't knock it	don't know whether to eat it or rub it on
don't let get you down	Don't let it go any further
don't let the door hit you on the way out	don't let the door hit your ass on the way out
Don't let the fox guard the henhouse.	don't look a gift horse in the mouth