This is a thing that has been bugging me and I can't remember what it is. I also can't seem to find it mentioned online. Does anyone know what I'm talking about? Can anyone refresh my memory? It's always just on the tip of my tongue!

Granny's medicine was actualy moonshine,which she still made in her still even when she was living in Beverly Hills. She once thought a tax agent was a revenooer when he said he was from the Internal Revenue Service.