(idiomatic, mostly British) To lose one's temper; to throw a tantrum.

(UK, idiomatic, humorous) Expresses disbelief.

One act of kindness should be paid back by another act of kindness.

(idiomatic) To seek to have two things which are mutually incompatible (such as eating a piece of cake and yet still possessing that piece for future use).

(idiomatic) To deal with a problem or situation only if and when it arises.

(idiomatic) To stop acting in an imperious, overbearing or bossy manner.

(idiomatic) The two alternatives are equivalent or indifferent; it doesn't matter which one we choose. / (idiomatic, of two people) Equally involved; equally responsible

(vulgar) To be arrogant or overconfident.

Some tasks may be accomplished more easily by two (or more) people working together than by one working alone.

(idiomatic) Extremely quiet, for example, as during a lull in a normally bustling place or scene, or at a sudden dramatic or tense moment.