This is the hut of a man named hagrid.

[Jack Evermore 10]

All you need to do is continue the sentence. The game might go like this...

This is the hut of a man.

This is the hut of a man named Hagrid.

This is the hut of a man named Hagrid who is a half-giant.

The sentence we're starting with is:

This is a school called Durmstrang...

(can be funny or real life)

Edited June 17, 2020 by Jack Evermore
question asked

[Isa Vestal 27]

This is a school called Durmstrang which is known for association with the Dark Arts. 

(Question: does the sentence have to be factual or can it be random and silly :D )

[Iverian Gnash 76]

This is a school called Durmstrang which is known for associations with the Dark Arts and Viktor Krum attended it. 

[Lora Wallabenger 11]

This is a school called Durmstrang which is located somewhere in the world that has rather a cold climate as for their uniforms. 

[Savannah Foster 26]

This is a school called Durmstrang that is associated with the Dark Arts, Viktor Krum attended it, is located somewhere in the world that has a rather cold climate as for their uniforms, and Draco Malfoy wanted to go there.

[Jack Evermore 10]

This is a school called Durmstrang that is associated with the Dark Arts, Viktor Krum attended it, is located somewhere in the world that has a rather cold climate as for their uniforms, Draco Malfoy wanted to go there and Grindelwald went there.