Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: @Jen_Lee @mostlymartha @edotwoods we just found thin mints in a freezer clean. i couldn't be more elated.
This tweet contains emotions: 
joy