Thundercats1985

Lynx-O:
Once you're inside, show the Guardian of the Book of Omens that you have the Key of Thundera, and ask him how we can defeat Mumm-Ra.

Snarf:
But - what happens if he doesn't know?

Lynx-O:
The Book of Omens holds all the Thundercats' secrets. The Guardian *must* know.

Snarf:
[groaning and clutching his head] But if he doesn't know, I'll be stuck in the Book forever.

Lynx-O:
More to the point, Snarf, is what happens if you *don't* get into the Book?

Snarf:
Third Earth will be destroyed, and the Thundercats with it. I'll do it!