Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "RT @A380Capt_Tumi: I’m officially a Commercial Pilot ! #Tumi3bars #Loutzavia @adidas Ereng mo’ngwaneng #3stripes https://t.co/Zx6msiy5ur" STOCK: nan DATE: nan
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 nan and the TextBlob polarity score is nan.