der Wolf im SchafspelzPlural:die Wölfe im Schafspelz(someone or something harmful or threatening but disguised as something peaceful or pleasant)nicht bestätigt
Wiktionary contributors (Wiktionary, English edition), extracted with Wiktextract (Wiktextract, Tatu Ylonen) and DBnary (DBnary, Gilles Sérasset, CC BY-SA 3.0)