Inspiration point - connection

Is there a connection between smoking and cancer?
Is there a connection between rhythm and the dancer?

Is there a connection between Invasion and some oil?
Is there a connection between a butler and a Royal?

Is there a connection between art and violence on the streets?
Is there a connection between the Welsh and big leeks?

Is there a connection between Angelina ballerina and Basil Brush?
Is there a connection between George Bush and congenital brain
mush?

Is there a connection between pollution and Global warming?
Is there a connection between Woking and Godalming?

Yes it's the A320, you can't miss it, just turn left at the petrol
station, look out for the terrorist on the corner