I'll Jump

Two roads out of the city Both of them I've been down One of them takes you to water The other leads back into town Now if I said That one of them's teenage And the other is fully grown Go down, go down No boundary's in the distance It all goes on and on A meeting place or a junction You're bound to get it wrong But a petrol pump and a fruit stand A fruit stand and a pump Slow down, slow down If you touch me on the shoulder I'll jump