A Manhattan court yesterday blew off a comic-book writer’s latest try to mess with some of Hollywood’s leading funnymen.

Robert Cabell had accused Judd Apatow, Adam Sandler and Robert Smigel of ripping off his hairdresser-turned-hero character Jayms Blonde for their 2008 comedy “You Don’t Mess With the Zohan.”

But the US Second Circuit Court of Appeals upheld a ruling that tossed Cabell’s suit before trial for failing to establish his claim of copyright infringement.

“Aside from the unprotectable ideas of 1) brandishing a blow-dryer as a weapon and 2) the characters’ fighting poses, there is no plausible basis for a reasonable jury to find that the parties’ respective expressions of the concept of a crime-fighting hairdresser are substantially similar,” wrote Judges Reena Raggi, Chester Straub and Richard Wesley.

Cabell, who represented himself, lamented that the earlier ruling had prepared him for this one.