Put these three knuckleheads together and there isn’t a single brain among them.

Three teens from upstate North Tonawanda were busted after driving up alongside an unmarked police car and asking the two cops inside, “You guys got any weed?”

When the cops — whose T-shirts said “POLICE” — pulled the teens over, one kid began chugging a beer and said, “If I’m going to jail I might as well get f – – -in’ juiced.”

***

He’s a cereal offender.

Police in Needham, Mass., pulled over a motorist for driving erratically and discovered he was eating a bowl of cereal.

When asked what he was doing, the 48-year-old driver replied, simply, that he was hungry.

***

It’s a spicy twist on using boiling oil to repel invaders.

A woman in Tazewell, Tenn., warded off a home invasion by hurling a bowl of scalding-hot chili at the two would-be burglars.

The men fled after Wanda Bray chased them with a broom.

Police caught them later and charged them with the home invasion and a convenience-store robbery.

***

Maybe the saying should be, “When asses fly.”

A 66-year-old pilot was hit with a fine and given community service for landing his plane on a Waukegan, Ill., golf course so his 14-year-old son wouldn’t be late for his tennis lesson at a center next door.

Robert Kadera had to pay a $500 fine and perform 60 hours of community service.

***

Now you can learn about the missionary position from an expert.

A Catholic priest in Poland has written a sex manual he has dubbed the “Catholic Karma Sutra.”

Father Ksawery Knotz says sex should not be boring but “saucy, surprising and fantasy-packed.”