They are using this same mask for years now, and make fun in the streets, talk to people and make fotos about this, in many towns in Europe already, and document this.
She has a long red horn on her front, while he. . .well, you can see it. I just laughed so much, when I saw this! (I like any kind of street theatre anyhow, and for long)
They also have some little videos on and usually talk just nonsense there or break borders in minds, also of gender etc.. They just share the fun, that they have with each other, with other people.
Don't worry, they are completely normal and nice otherwise, I would even say, sweet.
While I look smaller than I might be - but they were all so tall, that little me had to look up to them, while I was by far the oldest. . . they were just a cuddly bunch. Before this we all had a good round of something at a large garden table, together with the Japanese, where he also explained his project to them.
Just a nice sunny afternoon indeed! You would have enjoyed it too, GG