When butchering a duck, it is important to have a very sharp knife.
Using a pot-holder to remove a hot dish from the oven is wise; forgetting heat lingers once the dish is out of the oven will result in scorched hands and blistered forearms.
Cranberries bounce. They bounce far.
Margarine containers shatter when dropped on the floor.
An error of 100 degrees makes a difference to the end result.
There is not enough time to clean the bathroom while also sautéing carrots before they scorch.
It is best to turn off the immersion blender before lifting it out of the smoothie.
You will not remember the next morning that you placed one bowl over another on the drying rack the night before, until one crashes to the floor as you're putting them away.
Singing - the louder the better - makes any kitchen task more fun.
** Late addition: always, always, ALWAYS label what is in the baggies you stash in the freezer. What seems obviously chicken soup, or grape tomatoes, or strawberries when they go in the icebox, becomes indistinguishable a few weeks later. Chicken soup makes for a very unappetising smoothie.