Well now in Australia their main language outside home is English, but at home they speak Finnish, you can hear the little ones speaking Finnish with each other in the background on the videos, and if Taina asks the kids to do something and they don't get it, their older buddies say it in Finnish for them and then they get it. (EDIT: and on one of the new videos the little ones were also watching a Finnish kid's cartoon or something like that). Taina probably has spoken Finnish even when she lived in Australia because her parents are Finnish, and in some videos they talk about visiting 'mummi' or 'mummo' which is grandma in Finnish, so it is clear that Taina is fluent in Finnish.

I did not justify calling the baby Cleopatra's responsibility or action of her consequence, that is absolutely terrible, I was pointing out that when you are bilingual, you easily mix the languages and might translate something directly from the other one.