Instruct: Classify the given review into positive or negative sentiment.
Query: cute costume, but may be a bit too small

Overall I liked this costume very much, it's cute and also seem to be of relatively good quality. My only negative comment is regarding its size. My son is 14 months old, with an average size, and the costume fit him exactly; if he was a bit bigger I might have a problem fitting him into it. Also, the headband that comes with the costume was too small (but this can be adjusted with a little work). So I doubt it would fit an 18-month old. Other than that the costume was great, and received many compliments :)