I think any painter artist can relate to this. Few times I confused my drink for my water paint, and putting the brushes in! The worst though is drinking the paint water, One of my colleagues in University she drank the paint water by mistake and she had to go in the hospital to take it out with Gastric lavage. :/ My trick is that my paint water is not in a coffee cup and you can see the difference :P This picture is funny though!