When you see this, quote Firefly

[miss_yt]

ID the episode:

Wash: Gah! Good lord, it's grotesque! Oh, and there's something in a jar.

Comments

[dementomstie.livejournal.com]

"The Message" and it was a pig in the jar wasn't it? a pig that if you listen to the commentary was made of foam and upside down.

[miss-yt.livejournal.com]

You got the episode right, but it was actually a cow.

Also, in the episode Simon says it's upside down - which it was indeed supposed to be - but the prop people made a mistake and put it in right side up, and didn't have time to fix it because if they re-submerged it they'd have to pop all the bubbles it made in the tank.

Now come on, give us a new one.