How do you get the TM trick in Pokemon LeafGreen?
There is no Tm trick in leaf green
Unfortunately, the TM Trick does not exist. It is a move known by particular Pokemon, but is not available to teach Pokemon via a Technical Machine. There is a similarly named TM, though, named TM92 - Trick Room. This can be found on Route 213, inside a house. A clown will give it to you if you talk to him.