The hint says to use the ginseng factory to hit Eets... what happens when you do?

If you do it quickly enough he get pushed on to that lower ledge. But watch it he's angry!

You need to change his emotion to get him to not jump off. Look closely at where Eets lands when you hit him so you can figure out where to put the green bud.

Now we can't do much on this platform so how can we get a rise out of Eets?

Again you have to look where Eets lands when you hit him so you can place the alien bud somewhere where Eets will eat it on his trip left.

Oops. He just sort of kept going... wasn't there a platform up there?

Put the yellow bud before the alien bud to make Eets happy first.

Now Eets will go through eat the other alien bud take his leap of faith hit the chococloud and fall. Looks like his faith was not strong enough. Fortunately I hear a healthy dose of pranks increases one's faith.

Stick the whale where Eets fell and watch Eets get blowholed to the puzzle piece.