22 moves (revised)
Slime, Ice and grumpies.
Try to drag as many grumpy fruit onto the grass, to make matches, as you can.
Not only do you lose the grumpiness, but get extra points on your crops too.
Look for the best combinations you can, and chances to break eggs.
You should get lots of eggs falling so you won't run out.
As usual the slime is a pain, but you should be able to get enough crops into the grass to counteract it.