The Beverly Hillbillies - Season 6 Episode 5

Miss Jane,Mr Drysdale,Jed & Granny go to Griffith Park looking for Jethro & Elly. Buddy the Hippie arrives back at the park with all his friends & they start partying. Buddy wants to smoke a crawdad, Jethro tells him to go down to the lake & find some. Two cops arrive while the 'Gang' are down at the lake, When the Police ask Granny what she's doing, she tells them ""I'm smoking crawdads,but first I need a little pot."" When Buddy finds a crawdad it nips him on the finger. He & the other 'Cats' split & the police go after them rather than the Clampetts.