TAYnami! Where's Mah Head?! Edition.

Hi all! So the other day I was thinking to myself "Gee, Pikathulu, there sure are a lot of decapitations in anime" And then I reminisced about all the beheading and dramatic head shots I've seen.

Spoilers follow! There was when Mami had her head bitten off in Madoka Magica. And when Eren Yeager's mom had her head bitten off. End spoilers

What about you what are some memorable head loss deaths for you? (we'll do a more general death scene question next time) For this question I'll accept any series, even if it hasn't been on Toonami, as long as it is still action oriented. Feel free to talk about other things Toonami related too.