- I got cabin fever, it's burning in my brain.
- I got cabin fever it's driving me insane.

8 seconds sound clip from the Muppet Treasure Island movie soundboard.

You can hear this line at 00:45:05.638 in the Blu-ray version of the movie.

Quote context

[...]

- I'm hoping you're willing to give me the map now, considering what's just happened.

- I'd rather not, sir.

- I'd hoped it wouldn't come to this, Jim, but as captain, I order you to give me the map.

- Mr. Arrow?

- Aye, aye, Captain.

- Lock up this treasure map.

- It will be safe in here, sir.

- It's been six weeks since we left England.

- Five days since we had a breeze.

- Oh, no. I got the madness! I got cabin fever!

- I've got it too!

- Cabin fever!

- I got cabin fever, it's burning in my brain.

- I got cabin fever it's driving me insane.

- We got cabin fever, we're flipping our bandanas. Been stuck at sea so long that we have simply gone bananas.

- Chica chica boom chica chica boom boom chic arriba! Chica chica boom boom chica chica boom boom chic.

- We, we, we got cabin fever, we lost what sense we had. We got cabin fever, we're all going mad.

- Grab your partner by the ears, lash him to the wheel. Yee-haw! Do-si-do, step on his toe, listen to him squeal. Ow-hoo-hoo-hoo!

[...]