​Maybe there should be an IQ test for police officers. What was first thought to be one of the largest marijuana seizures in the Corpus Christi Police Department’s history turned into an embarrassing incident for the cops, as the clueless officers spent a busy and exciting evening harvesting hundreds of harmless weeds from a city park.

The revealing incident began when a teenager riding his bike through Waldron Park in Flour Bluff discovered what he thought were pot plants growing there about 8 p.m. Thursday, reports Bart Bedsole of KRIStv.com

The would-be junior narc wasted no time in excitedly reporting his “find.”

Police then self-importantly hauled away 300 to 400 medium-sized plants that they, too, believed were marijuana.

Exhausted officers only stopped collecting the harmless plants because it got too dark to work; they planned to return bright and early in the morning to look around for more marijuana.

Trouble is, after spending more than an hour laboriously removing and tagging hundreds of plants, and then hauling it all to the police department downtown, testing revealed that none of it was marijuana at all.

“This is exactly the caliber of police work that is done in Corpus Christi, Texas,” wrote Derrick Sillers, one commenter on the original news story. “The residents of Corpus [Christi] and Nueces County should seriously be concerned with how their tax dollars are spent. This is the same police department that serves, protects and investigates you.”

Embarrassed officers haven’t given any word yet on what the plants actually were.

Neither did they explain how their big “drug haul” will be disposed of, now that they’ve spent untold hours and plenty of taxpayer money clearing weeds out of the city park.