The Great Divide

Left - Right
Even numbers - Oddity
Raheny - Kilbarrack
An Garda Síochána - An scangara Átha Cliath
Fianna Failed - Fine Jailed
Duality - uniqueness
Catholics - Protestors
Donators - Antidotes
Jackeens - Culchies
Football - Hurling
Soccer - Football
Sport bike - Push Utility Vehicle
Dental floss - Premature dentures
Self-employed - Made redundant
Sterile - Overcrowded
Sweet - Savoury
Gratuity - Gratitude
Cats - Dogs
Conflict - syrupy
Bowel - Consonant
Mortorcade - Cavalry
Cannibal - Vegan
Cheese boars - Desert
Crane types - Procrastinators
Metallica - Archie Shepp (and Dr Graig sitting in the middle, gazing in the middle distance)