** BREAKING **: German parliament has passed a law to gradually phase out cases till 2035. Adjective endings will be optional from June 1st until they'll be fully removed by 2026. Read more here ->
(Grammatically, it's like an indefinite article basically.)
2.
quite something!
(As a standalone or in the phrase "Das ist ja allerhand.", it's an expression of being surprised or stunned, more often in a bad way. Think of someone getting a rent increase of 30%.)