bylur hæst í tómri tunnu

== Icelandic == === Etymology === Literally, “it reverberates the most in an empty barrel”. === Proverb === bylur hæst í tómri tunnu (proverbs) empty barrels make the most noise; (the ignorant make the most noise) ==== See also ==== einfaldur fákunnandi fákænn fávitur fávís flónskur heilalaus heimskur hugsunarlaus hyggjulaus kjánalegur óvitur vanvitur þekkingarsnauður