Something that will kill you....ABC

[sultan_sd]

Serious pokemon players

 

[Canbe4fun]

Stealing Stilettos - she will catch you and beat you silly - beat you off, good, BY Silly, not good...

 

[Mebtaz2000]

Taking candy from a baby

 

[Paul_Chance]

Underwire bras in a lightning storm.

 

[emsway]

Ventriloquist dummies

I've said this before, but they really scare me.

 

[EllaMayme]

waterboarding

 

[sultan_sd]

Westward winds when you are trying to get East

 

[Dogma52]

X-Husbands

 

[greeneyedvirgin]

Yellow jacket stings, lots of them.

 

[ydahecnot]

Zooey Daschenal under the influence

 

[ToysAreUs]

Arsenic (and old lace)

 

[DropBear91]

Arsenic (and old lace)

Barbarians

 

[Canbe4fun]

cantankerous old men, we're frustrated and just aren't gonna take it anymore...

 

[sultan_sd]

Driving while blindfolded

 

[ChibiFangirl]

Eating a 2 year old unrefrigerated pie

 

[INeedLove]

Flipping off a Hell's Angel member

 

[LWulf]

giant gibbons going gaga!

 

[EmpressJosephine]

Hydrogen Bombs.

 

[ydahecnot]

Ivan the Terrible

 

[EmpressJosephine]

If it's historical characters you want...

Jack the Ripper

 

[ChibiFangirl]

Killing with kindness

 

[EmpressJosephine]

Ladder collapsing under you.

 

[Shy01]

Machine gun fire.

 

[EmpressJosephine]

Not breathing.

 

[afriendg]

Nerve gas