The eye should be blind in the home of another.
More Irish Proverbs:
You kissed the blarney stone.Irish
Snuff at a wake is fine if there's noboby sneezing over the snuff box.
Irish
A soft dropping April brings milk to cows and sheep.
Irish
It is not a matter of upper and lower class but of ups and downs.
Irish
Strife is better than loneliness.
Irish
A woman like a sheep, an affable friendly woman.
Irish