It seems as though some electronic construction signs in the Dallas area have been hacked.
Either that, or the company behind them really do want to inform passers-by that Donald Trump is a shape-shifting lizard.
-- Tricia Kindleman (@TriciaKindleman) May 31, 2016
That's the message appearing bold and bright on signs along Interstate 30 and elsewhere - much to people's amusement.
Props to whoever hacked the Orange Construction sign on I30: "DONALD TRUMP IS..." "A SHAPESHIFTING LIZARD." #johnoliver I hope?
-- cade (@cademcc) May 31, 2016
Other messages have also sprung up on the signs including "Bernie for president" and "Work is cancelled. Go back home."
-- Ben Russell (@BenRussellNBC5) May 31, 2016
-- Tim Ciesco (@TimCiescoNBC5) May 31, 2016
The signs appear to be ones used by the Texas Department of Transportation, who told Dallas-Fort Worth broadcaster KRLD that there's no humour in what the hackers did.
(We're not sure we agree...)