non aprire bocca
act in a traditional masked mime or a mummers' play
a cultivated chrysanthemum
mum's the word
remain silent, especially so as not to reveal a secret
(as a request or warning) say nothing; do not reveal a secret
informal term for stepmother.
an exemplary or exceptional mother, especially one who successfully manages a home and brings up children while also having a full-time job
ne pas piper mot
den Mund halten
no decir* ni pío
¡punto en boca!