I'm German, and speak that with my son. My son's mother is French, and she uses that with my son. She and I speak English when we converse. He goes to a bilingual French/English nursery school, which has mostly French expats' kids in it, and (happily) four kids that also speak German. We never really discussed this when my son was born - it just happened, because doing it any other way was alien enough to not enter o…
> Being fluent in three languages never seemed like a big deal
So the joke goes: three languages = trilingual, two languages = bilingual, one language = American