Drivers hitting the road in Dallas after Memorial Day weekend were greeted with a cold-blooded assessment of the presumptive GOP nominee.

The hacked road signs, which typically direct motorists about construction or other temporary changes to the flow of traffic, flashed “Donald Trump is a shape-shifting lizard” and “Bernie for President” shortly before 6 a.m. on Tuesday, NBCDFW reported.

A third sign told drivers that work was cancelled and they should head home. The prank lasted until shortly after 7 a.m., a reporter for the NBC affiliate tweeted, when state officials pulled the plug.