In English it’s common to say “What are we having today?” in retail contexts instead of “What are you having today?”
And sometimes people might use “we” to mean “I” in a lighthearted, funny way to be relatable. For example, “So yeah, that’s how we’re doing right now,” to mean “Yeah, that’s how I’m doing.”
Could there be a way to say something like this in French? Are pronouns ever swapped like this in polite speech or lighthearted speech?