One of the strangest behaviours I've seen from ants is seeing them(forest ants I believe) walk around on a catnip plant, clearly intoxicated, i.e unable to do a

One of the strangest behaviours I've seen from ants is seeing them(forest ants I believe) walk around on a catnip plant, clearly intoxicated, i.e unable to do anything but walk back and forth meaninglessly on the branches. And yet they seemed to seek out these catnip plants in significant numbers, which almost suggested some vague intent to get high.