Charlie and the Chocolate Factory ( III )

"'Look! Look over there!' she screamed. 'What is it? He's moving! He's walking! It's a little person! It's a little man!' (...)
'There's two of them!'
'My gosh, so there is!'
'There's more than two! There's one, two, three, four, five!'
'What are they doing?'
'Where do they come from?'
'Who are they?'
(...)
'But thay can't be real people', Charlie said.
'Of course they're real people', Mr Wonka answered. 'They're Oompa-Loompas.'
'Oompa-Loompas!' everyone said at once. 'Oompa-Loompas!'
'Imported direct from Loompaland', said Mr Wonka proudly."

'There's no earthly way of knowing
Which direction they are going!
There's no knowing where they're rowing,
Or which way the river's flowing!
Not a speck of light is showing,
So the danger must be growing,
For the rowers keep on rowing,
And they're certainly not showing
Any signs that they are slowing...'