Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Made me laugh until tears rolled down my cheeks

Wonderful true story about a family and a naughty Lab named Marley. This dog was kicked out of obedience school, careened through screen doors, ate everything that he could fit in his mouth, but managed to comfort his people at a difficult time in their marriage. The story made me laugh until tears rolled down my cheeks.