milk a duck

tv. to do [or not do] something totally impossible. She can’t do that. That’s harder than milking a duck.

Name	Pronounced	Usage
Draco	-	Ancient Greek (Latinized)
Iestyn	-	Welsh
Danette	də-NET	English
Slavitsa	-	Medieval Slavic (Hypothetical)
Jayendra	-	Indian, Hindi
Clemmie	['klemi]