what you see is what you get

ain't what it used to was

Is not what it used to be; (expressing nostalgia).

can't get enough

Greatly enjoys; likes a lot.

come what may

In spite of anything that might happen; whatever may occur.

could not get elected dogcatcher

Said of someone, particularly a politician, who is extremely unpopular.

do exactly what it says on the tin

To do what is described or what one would expect, with no further explanation needed.

do what

An intensified version of what? or huh?, expressing surprise or lack of comprehension

don't get someone started

Used to attempt to avoid or abbreviate a discussion that speaker or hearer may wish to avoid.

five will get you ten

I strongly believe.