In 2015, there was no shortage of moments that made us grin from ear-to-ear.
We rounded up some of the year's most feel-good stories that'll make you look back fondly on the past 12 months. From a dog who somehow mastered the public transit system, to a mailman who made one young reader's dreams come true, these stories were so moving, we just couldn't help but crack a smile.
Check them out below.
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