I simply couldn't, no matter how I tried. Russians are pretty good with memes and here is one about Navalny and his "tests". I know it is crude but it is so true.
The text reads: I am asking you, is it Navalny's morning or evening stool?
As you all know, Bundeswehr which is dealing with Navalny's testing now (LOL) classified his tests, that means it classified Navalny's urine and stool. Russians are having a field day, as you might expect. Germany looks utterly idiotic, to put it politely.