Once upon a time, in the land of the Trids, a mean giant often came though the land, kicking at the Trids, knocking them flying this way and that. It was a cruel thing to do, but the giant enjoyed it, and did it often.
One day, a rabbi passed through the town on his journeys. While he was in town, the mean giant came through, and kicked Trids this way and that way, left and right. The rabbi was appalled, and stood up for the Trids.
"Mr. Mean Giant, you ought not to do such things. It's cruel and wrong of you to treat these Trid people this way. If you must pick on someone, you should pick on someone your own size!"
The mean giant looked down at this itinerant preacher and laughed. He then scooped up the rabbi into his hand, and bringing the rabbi up to his face, looked into the rabbi's eyes and stated,
"Silly Rabbi, kicks are for Trids."
(Apologies to the under 30 group, who may not get this. Also, apologies to the over 30 group who will ....)