Fluent in Norwegian and English. Norwegian allows me to basically fully understand Swedish and Danish, but my mimicking/mocking of those languages does probably not count as languages I can speak.
I also have some very rusty german education which would probably allow me to be understood, but hardly enough to have a conversation.
All of their thumbnails are unfortunately click-baity. They spoke about ut in an older video. Apparently, the click-baity images drive too much traffic for them to justify something more subtle.