Cannot control his class and whenever he can't he just sits down and screams into his hands! But he is very well educated
To comment below; you cannot make out a word he is saying because he mumbles, but he always makes us laugh and if the topic is a dull one he makes it exciting.
Not too bad teacher but can give too much work on the same day. He tells a lot of jokes which are usually very funny. His Swedish/Finnish accent is not very noticeable which is easier to understand.