[avhon1]

Blender can do that, too, with the "Grease Pencil".

https://www.blender.org/features/grease-pencil/

Here's a short film produced as a grease pencil showcase. At the end, it shows what working with it looks like.

https://www.youtube.com/watch?v=pKmSdY56VtY

[justinclift]

Yes, that's why I suggested it to a question asking what Blender can do. ;)