swallow the bait(redirected from swallowing the bait)
swallow the bait
To respond to someone's actions or words in the way that they intended. Likened to a fish attempting to eat the bait on a hook. That's just what he wants you to do. Don't swallow the bait. The undercover officer changed the conversation to the recent burglary, hoping the thief would swallow the bait and confess.