Task: Examine the tweet to determine its emotional content, assigning it to 'neutral or no emotion' or one or more of the listed emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best describe the tweeter's feelings.
Tweet: That morning when you get half-way to work and THEN realize the 4 year old is still in the back seat.  #backtrack
This tweet contains emotions: 