Parodies: Rangers V Celtic (Old Firm)

This is a request from my friend Alex. He's more of a Celtic fan than a Spurs fan (Irish roots - Yes I do know Celtic are a Scottish team). He wanted me to do a parody about the Old Firm. Well here it is. Kept a bit general though.
Not my best, I'll admit it right now. But surely not my worst. Your decision.

Tune - 'Danger! High Voltage' by Electric Six.

Fighting in religion.
Fighting amongst Gers and Celts.
Fighting in religion.
Fighting 'till they go to hell.

Don't you want to know why they keep starting riots?
I wouldn't try it (I wouldn't try it).
I wouldn't try it.

Don't you want to know why they keep starting riots?
I wouldn't try it (I wouldn't try it).
I wouldn't try it.

Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Love to punch.

Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Love to punch, when they're pissed.

Don't you want to know why they keep starting riots?
I wouldn't try it.
I wouldn't try it.

Don't you want to know why they keep starting riots?
I wouldn't try it.
I wouldn't try it.

Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Love to punch.

Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Rangers, Rangers V Celtic.
Love to punch, when they're pissed.
Love to punch, when they're pissed.

Scottish.

Fighting in religion.
Fighting in religion.
Fighting amongst Gers and Celts.
Fighting in religion.
Fighting in religion.
Fighting 'till they go to hell.