putty in someone's hands

putty in (one's) hands

Easy to control or bend to one's wishes. (Putty is a very malleable material.) Oh, come on, Julia is putty in our hands—we can definitely get her to help us with this prank.
See also: hand, putty
Farlex Dictionary of Idioms.

putty in someone's hands

A person who is easily influenced or malleable, as in Dean adored his little granddaughter; he was putty in her hands. This metaphoric term, first recorded in 1924, transfers the malleable quality of putty to human behavior. Also see twist around one's finger.
See also: hand, putty
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • putty in (one's) hands
  • putty in hands
  • putty in somebody's hands
  • putty in your hands
  • be like putty in someone's hands
  • be putty in (one's) hands
  • putty
  • be an easy touch
  • bend over
  • above bend