Great tail. I've been wondering about tentacle animation lately, and this helps me see. 

@king_bobston, It's never late to recieve good comments. Thanks.

I may be a bit late, but: wow.

@Pheno, It might be distracting, but it makes animation more expressive, I think.

The outlined smear on its face as it sharply turns its head to the left is a little distracting. Superb animation on the tail, though.

@Lindin45, thank you.

Oh my god, this is amazing

@Zizka, I'll tell you a little secret - during times when USSR was strong, KGB trained special pixel forces so glorious Soviet Union could make extra-quality propaganda platformers.
This huge project was ment to be finished in 1993, but then USSR collapsed and so the world never saw "The Capitalist Worm Jim" and "Soviet The Hedgehog".

Really nice.

Damn Russians, you got skills.

@Dunlin, good luck mate. Waiting for your pixels to move.

I shall learn to do an animation that feels as alive as this someday!

@Lunch, Voltali obscur, thanks you guys, especially for "subtle" word.

I like this one. Very. Very much.

Great job, as previously said: really subtle and smooth animation!

Subtle. I like.

@Eggy, thanks. Though, there are already many entries and I'm sure there will be much more.

Smooooooth 

Faved! Also, this gets my vote for sure. It's really great and I hope you win!

@Mandrill, thanks.

Smooth as silk, awesome stuff!

Thank you guys.

well, you win

I'm so done haha this is my favourite :'D

Wow! The animation is incredibly smooth for something so small!