Quotes / Enemy Civil War

If Hitler invaded Hell I would make at least a favourable reference to the devil in the House of Commons.

"Look on the bright side - right now they seem more interested in killing each other!"
Cortana, Halo 2

We'z 'avin' a party! Waaaagh!
Orks' attitude to this trope, Warhammer 40,000

Every kingdom divided against itself is brought to desolation; and every city or house divided against itself shall not stand.