No, we're not telling porkies, it really is the episode you've been gagging for. Stand to attention and get ready for us to thrust some juicy chat your way. The long and short of it is this episode we get down and dirty with the no-eyed cave snake himself, the Khezu.
Links of note:
Khezu Whelp https://www.youtube.com/watch?v=cP_Pv3-jXRs
Fellbeast http://lotr.wikia.com/wiki/Fellbeast
Alien https://en.wikipedia.org/wiki/Alien_(creature_in_Alien_franchise)
Bug bit off King Kong https://www.youtube.com/watch?v=DTWYQhTT388