my favorite Far Side cartoon is set in the old west. If I could find it I would post the picture. But the gist is there is a local standing there talking to the old west Sheriff. There is also an Alien standing there next to a smoking pile of ash where the Alien has just zapped someone with a ray gun. The local tells the Sheriff:
"Twern't the aliens fault, Sheriff, ol' Jeb put his hand in one of the alien's orifices and starting yellin' 'Jimmy crack corn' "
Not sure why that is so funny to me but it cracks me up.