Funnel slip causes spills? Here's help!

Nearly every RVer wrestles with bottling up liquids. From windshield cleaner fluid to oil (new or used), trying to get those lively liquids back into a bottle is like trying to recompress a recently liberated genie. You put the funnel in the receiving container, tip the bucket to pour the liquid, and hey, presto! The funnel moves, and you've liberally dosed your shoes, workbench, tailgate, or whatever with whatever it was you were trying to contain.

Duct tape to the rescue! Put the funnel in the receiving jug, wrap a round of duct tape around the funnel onto the container neck and pour away. No more runaway jugs--or liquids.