GIMME S’MORES: This guy tried to give Girl Scouts vodka for cookies.

A boozed-up bozo proved he wasn’t the smartest cookie when he allegedly offered to trade some vodka for Girl Scout cookies in Oklahoma.

Jerry Swanson, 45, was busted by police in Ardmore after trying to make the harebrained deal with Girl Scouts who were selling boxes at a mall last Saturday.

Police said Swanson was so drunk at the time, he had no clue what was going on.

Apparently.