Do bilinguals have two personalities? A special case of cultural frame switching: “Four studies examined and empirically documented Cultural Frame Switching (CFS; Hong, Chiu, & Kung, 1997) in the domain of personality. Specifically, we asked whether Spanish–English bilinguals show different personalities when using different languages?”
The answer appears to be yes, at least with respect to dimensions of extraversion, agreeableness and conscientiousness. (Science and Consciousness Review)
