Dad Goes Viral for Unknowingly Starting Annual Tradition with Son (Exclusive)

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A New York dad unintentionally started a sweet tradition with his son that documents how much he's grown over the years

The 44-year-old dad is going viral after sharing photos of him and his son wearing matching Batman shirts

The doting father tells PEOPLE that the annual tradition was originally unplanned, saying it happened when they randomly were wearing the same shirts

A New York dad unintentionally started a tradition with his son that sweetly documents how much he's grown over the years.

Nick Tomasso, 44, is going viral after posting photos on his Instagram and Reddit showcasing the adorable annual tradition he started with his son Jackson, now 11. The photos, which go all the way back to when the tween was very young, feature the father-son duo sitting together