The Last Minuscule Blobs Of Toothpaste

If and when you don't feel the inexplicable compulsion to scribble something, it's okay that you have no words.

But when you just have to create a little something with words, and you find with none forthcoming, then it's such a struggle: it's like squeezing the last minuscule blobs of toothpaste from an already rolled-up tube.

Of course, you can always just get a new tube of toothpaste - but how and where from are you going to get a new head filled with words and ideas?