changer d'avis comme de chemise

== French == === Etymology === Literally, “to change one’s mind as one changes one’s shirt”. === Pronunciation === IPA(key): /ʃɑ̃.ʒe d‿a.vi kɔm də ʃ(ə).miz/ === Verb === changer d’avis comme de chemise (simile) to flip-flop, to chop and change