be a huckleberry above (one's) persimmon

dated To be somewhat or slightly beyond one's abilities or talents. Primarily heard in US. I'd like to help you fellas out, but I'm afraid herding cattle is a huckleberry above my persimmon.

Common Names:

Name	Pronounced	Usage
Brynhildr	-	Norse Mythology, Ancient Scandinavian
Antheia	-	Greek Mythology
Marloes	mahr-LOOS	Dutch
Pan	-	Greek Mythology
Iiris	-	Finnish
Bruno	BROO-no (German), BRUW-naw (Polish)	German, Italian, Spanish, Portuguese, French, Croatian, Polish, Ancient Germanic