Once starting the game, after learning to attack (X) and jump (A), you'll see a couple tulips [with eyeballs] in the ground.
They look like this:
When standing on top of one, hold down on the left joystick and press X. After doing so, your character (Globox, in this case) will pull and throw the tulips into the air.
Most gamers will have a natural instinct to jump into the air to hit it. If not, you'll need to jump (A) and strike (X) it while it's midair. The achievement will immediately pop upon doing it successfully.
If for some reason you missed this, you can revisit this level by playing the "Once Upon A Time" sequence within the "Teensies in Trouble" levels. Not to worry though, these tulips will continue to appear throughout the game.