Someone please pass the tissues.

After his son's baseball game, a dad cleverly surprised his son with a brand new bat that he hid in the trunk of his car.

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From the video, it looks like dad pretends to "forget" his son's birthday -- but there's no way this dad could ever forget the day a kid as adorable as this came into his life.

Watching him open his shiny, new present brings so many tears to our eyes. Good job, dad.