Alpaca and Llama

An alpaca...
-Weighs 150 lbs.
-Has soft fleece
-Listens to human commands
-Eats grass
-Is even-tempered
-Travels in herds

vs.

A llama...
-Weighs 400 lbs.
-Has a knife in its fur
-Listens to Norwegian death metal
-Eats old corn dogs
-Is constantly drunk
-Will kill you the first chance it gets