What's the way through the maze plant

Hint 1 of 5:

Could you call a maze plant corny?

Hint 2 of 5:

That little pink guy made it back there, didn't he?

Hint 3 of 5:

Here's where your save game option really pays for itself.

Hint 4 of 5:

You might try setting the speed control to very slow.

Hint 5 of 5:

Be sure to get the berries before heading back!