Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "@SenWarren @WellsFargo @federalreserve Go have some Pow Wow Chow. It's like dog chow, but for fake Native Americans.

" STOCK: Wells Fargo DATE: 18/10/2018
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.1.