God knows where it came from, but all of a sudden I can't listen to the wireless or watch television news broadcasts without hearing some cretin prefacing a declaratory statement with 'Do you know what ..'. It's ghastly, it's grating, it irritates the Hell out of me. I hate and loathe it.
Sorry, I should say, do you know what, I hate and loathe it.
STOP IT! ALL OF YOU!