https://youtu.be/v_S2JVaINO4Jankon Betoni is another classic.
Jankon betoni means rougly translated "Jankko's cement"
Sketch consist of some angry contractor/worker calling Jankko (the big guy) complaining about how they either did not deliver the cement products that they ordered, or they came, but were late and broken. All Jankko does is answer "joo" which means yes or "Asia kunnossa" which means It is ok". Then he starts throwing stuff around his office.
I and many others think that it is very funny.
When I play HnH with my Finnish fellows, we sometimes refer to Jankon Betoni when something goes wrong (for example, when a wall is built so that you can not build a gate in a place that you were planning to build a gate)