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
SÉAmus	SHAY-mus	Irish
Bastet	BAHS-tet (English)	Egyptian Mythology
Jie	-	Chinese
Kshathra Vairya	-	Persian Mythology
Tatius	-	Roman Mythology, Ancient Roman
Iudith	-	Biblical Latin