keep telling yourself that

keep telling yourself that

Used to mock or deride someone for being deluded in something they believe or have said. A: "This is all just a conspiracy to make me look bad!" B: "Yeah, keep telling yourself that. No one is responsible for these problems but you!"
See also: keep, telling, that
Farlex Dictionary of Idioms.
See also:
  • laugh at
  • laugh at (someone or something)
  • rip on (someone or something)
  • make game of (someone or something)
  • make sport of (someone or something)
  • ridicule
  • hold (someone or something) up to ridicule
  • hold up to ridicule
  • urine
  • extract the urine (out of someone or something)