Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: Just saw lil homie @NICKMERCS rage on cam.  Weren't roids a thing in the late 90's or has it come back? I'm lost...
This tweet contains emotions: 
anger