NY road rage driver pulls gun on car...wait for it...

[sprite75]

...yeah the car was full of plainclothes cops.

A ticked-off driver pulled a loaded, stolen gun on a car — only to discover that it was full of plainclothes cops, a high-ranking police source said Sunday.

Glenn Grays allegedly pointed the .45-caliber gun out his window after cutting off the car carrying undercover detectives from the Brooklyn North Gang Unit on the westbound Belt Parkway on Saturday in Sheepshead Bay, according to the source.

Grays, a 31-year-old United States Postal Service employee, was arrested and charged with possession of a firearm and menacing, the source said.

Grays was wearing his postal-worker uniform during the incident.

I just have one question for this guy.  What's it like being a rocket scientist?