Beats Me SE - Kolsva and professor Jensen Lyrics

This is a melody that is
62 years old
I wrote it as an ode
To my boring homestead place
It was clearly ironic and unfair
That is why I rewrite the lyrics

When you are 14 you
Dislike everything
Nothing is funny and you hate the
Home works too
It was clearly ironic and unfair
That is why I rewrite the lyrics

A friend of mine
Wrote a lyrics to this song
About a professor that was
Crazy and wild in the lab
It was clearly ironic and funny
The professors name was Jensen that's for sure

But also Jensen made
His mistakes
He manages finally to turn himself
Into a rat
It was clearly ironic and funny
Suddenly he is killed in trap