need (one's) head tested

(redirected from needs their head tested)

need (one's) head tested

To do, say, or believe something that seems completely crazy, delusional, or stupid. You need your head tested if you don't think giant corporations are in control of our legislators! You spent $400 on a T-shirt? You need your head tested.
See also: head, need, test
References in periodicals archive ?
Given the fact that Ireland beat West Indies in the World Cup, are desperate for one-day ranking points in their bid to qualify automatically for the next World Cup and the match will almost certainly come down to the lottery of Duckworth/Lewis, anyone backing England at 2-5 needs their head tested.
Anyone tempted to back Bernhard Langer at 5-4 to beat Phil Price and John Bickerton needs their head tested.