These kids thought they would just build sandcastles and take pleasant pictures for posterity, not knowing that Nick Collison lurked in the background.
Here is how you photobomb, via Collison's Instagram account with the caption that reads, "My best photobomb yet."
We have no clue how these kids will make it through the summer knowing they were just demolished by this ecstatic photogrenade.
Something tells me they will make it through just fine. Still, it's best to look all around when Collison is on the beach, because you can never be too careful.