@woozong @thegibson reminds me of when i was running out of space and deleted c:\dos as a kid

(and on that same computer i'd somehow been allowed by the Duke Nukem shareware installer to create a directory with a space in it (c:\duke n\) and i can't remember if we ever managed to delete it in any sane way or if something unrelated failed later and forced a reformat of the hard drive)