If you stare at this gif for 10 seconds, you'll notice the circle turning red GIF

oh my gosh, how is this happening? can you believe it?
I'M OUT OF MY MIND

It was so smooth I didn't even see the change

What the actual fuck

Well that was mind blowing

*slaps*

WHOA

...goddammit

I'm the Doctor, and even I can't figure that one out!

Witchcraft

WHAT IS THIS SORCERY !!!

fucking savage

*facepalm* wow, I got a red mark on my head from that one

the circle didn't turn red... only the space IN the circle -.-