A good place to get this achievement is on Tassel Town Stage 1
, but first you need to defeat the stage boss
. After doing that, you can replay the level without worrying about the wind.
Advance through the stage until you reach this area:
Hit the block a few times until it is situated half in the air. Then wait until one of the green enemies is below. You may need to jump on the block in order to attract the enemy, as I had to.
Here's a video of the process: