expression
I'm not falling for that trick; that trick won't work on me
A set phrase used to reject a ploy or deception. The speaker asserts they see through the ruse. Often used in confrontational or knowing tones.
See also: その手 (そのて)
また嘘をついても、その手は食わないよ。
Even if you lie again, I'm not falling for that trick.
甘い言
Even if you tempt me with sweet words, that trick won't work on me.