to cap

to cap - to place an upper limit on something

to chance your arm

to chance your arm - do something risky, take a chance to get what you want

To flog a dead horse

To flog a dead horse - to waste time doing something impossible

to fly the flag

to fly the flag - show loyalty, be proud of your country or organisation

to get (your) wires crossed

to get (your) wires crossed - misunderstanding something

To get the show on the road

To get the show on the road - to get something started

to have a bee in your bonnet

to have a bee in your bonnet - to be excited, fired up about something

to have a chip on your shoulder

to have a chip on your shoulder - feel inferior or badly treated, resentful

To have one's cake and eat it

To have one's cake and eat it - to try and have everything

To kill two birds with one stone

To kill two birds with one stone - do two things at the same time