Because cars get tyred but trains do not, with the exception of Rubber-tyred metro systems.
GtOnly if you go aks your mother.
Voltz-swaggin. I thought of this myself and I am so, so sorry.
Because of the conductor.
In the cow-boose.
A spinning wheel!
Because it was 'two-tyred'.
Can't catch me - Avicii
They're both under DC.