show one's true colors in German
show one's true colors in German
Farbe bekennen
(idiomatic, informal) To reveal how one really is, as opposed to how one has been portrayed or after having been deceptively and deliberately misleading.
sein wahres Gesicht zeigen
(idiomatic, informal) To reveal how one really is, as opposed to how one has been portrayed or after having been deceptively and deliberately misleading.