Yiddish: If pig a had horns, it would turn the world upside-down.

If the pig, unclean and despised, had destructive horns as well, it would wreak havoc on the world. Power should not be given to the wicked.  SOURCE: Furman, Yidishe Shprikhverter un Rednsarten.

ווען אַ חזיר זאָל האָבן הערנער, וואָלט ער איבערגעקערט די וועלט.

Ven a khazer zol hobn herner, volt er ibergekert di velt.

If pig a had horns, it would turn the world upside-down.