What Happens When the King of Beasts Runs in Front of a Train?

Itstheendofthelion

(its the end of the lion)

a CATastrophe?

The speed of the lion is greater than or equal to that of the train: otherwise, the train would catch up to run over the lion (and the question says the lion runs in front of the train).

Ask a silly question ....

Or maybe the answer is, you get lion segments?

You get something 'lion' on the tracks

its the end of the lion

what is heavy forward but not backward?

It's the end of the lion