post a pic oder video of your Favorit insane person(or person that acted insane however brief). for me i can't decide between rena ryuugu oder maka albarn.

Dr. Stein.
I Liebe his insane laugh. XD

Light Yagami from Death Note. He is batsh*t insane. ಠ_ಠ

Belarus from hetalia

Medusa from Soul Eater is one of my fav insane people.

She just finished making Rosa eat her daughter's head.

Nobody can beat Light at being insane. This guy is a freakin nutcase.

Kira is my fav

Oh This definitely refers to Dark Marik-sama from Yu-Gi-Oh!,he's insane,but he's twice as scary and insane in the Japanese episodes!*looks at the picture* end of story XD

Kenpachi and Mayuri from Bleach :3

Howl and his green slime...

Russia.

Deidara: because he mixes bombs and art together ^^
Envy: just how he acts ya know ^^

These two aint the only ones that I Liebe that's insane but I'm not putting the rest up, that would be a long list.~ xD

SPOILER ALERT///SPOILERS INCLUDED///READ AT UR OWN RISK

Stein... but someone already sagte that, so I'll say Lelouch!

He's not really crazy oder insane, even though he has the geass, he's just misunderstood and desperate.

But times like when he killed Euphie oder when Nunnaly was kidnapped and stuff, Du really see this wild, insane, crazy (and interesting) side of him.

Gintoki from Gintama! He isn't usually like this so I guess this counts as brief.