text: Bartek: hey dad! Look at this
  Bartek: <file_photo>
  Tomek: What's that?
  Bartek: just open the picture so you can see
  Tomek: How to open the picture?
  Bartek: geez, just click on it
  Bartek: what do you think?
  Bartek: dad?
  Bartek: are you there? 
  Bartek: let me call you
  Tomek: No, it's fine. The picture become bigger but I couldn't write you any message
  Bartek: good you figured out how to close the picture. I was afraid you're going to say your phone is broken and I need to get you new one
  Tomek: Haha, very funny. So what is this picture related to? 
  Bartek: it's me in Greece! On the boat! Can't you see?
  Tomek: I didn't watch carefully
  Bartek: ...
  Bartek: you didn't manage to open the picture, did you?
  Tomek: no :(
target: Bartek sent a photo of him in Greece to his dad, Tomek. Tomek did not know how to open the picture.