A song. Where can I find Mr Green ?

 I m walking down a street

Im looking for Number 10

 I was coming from the park

When I lost my way

 I ve asked a lot of people

And I ll have to ask again

Nobody knows Number 10

 Now I ve asked once again

And I ve found number 10

Its the tallest building

Ive ever seen

Where can I find Mr Green ?

Mr Green ? Seventh floor

Room number 24

Im walking down a corridor

Im looking for Room 24

I was looking for the lift

When I lost my way

I ll have to ask some more

Yes, I ll have to ask some more

Nobody knows Room 24

Now I ve asked once  more

And I ve found Room 24

Is Mr Green about?

No he, s out.