2 Metaphors for pipings

The shrill piping of the frog, waking from his wintry repose, is the signal for the termination of their story craft, and I have in vain endeavored to get any of them to relate this species of imaginary lore at any other time.

PIPING-is a mode of propagation by cuttings and is adopted in plants having joined tubular stems, as the dianthus tribe.

2 Metaphors for  pipings