Only Fools and Horses

Stick a pony in me pocket, I'll fetch the suitcase form the van, Coz if you want the best'ens and you dont ask questions then brother, Im your man, Coz where it all comes from is a mystery, It's like the changing of the seasons and the tide to the sea, But here's the one thats driving me beserk, Why do only fools and horses work, La la la la la la la la la la...