(idiomatic) To take more food on one's plate than one can eat; to be greedy. / (idiomatic) To want more than one can handle.

variant of what does that have to do with the price of tea in China?

(informal) Used as an affectionate way of saying goodbye

Used to wholeheartedly agree with somebody else's remark

(slang, derogatory, Canada, US, vulgar) To be oblivious to the real state of things, from either stupidity or stubbornness.

(obsolete) To have trouble come upon one; to experience sorrow or misfortune.

Alternative form of have one's head screwed on

Alternative form of every dog has its day

Alternative form of every dog has its day

(rhetorical question, colloquial, sarcastic) A comment used to indicate that a previous comment is irrelevant or unimportant.