The former Geelong champion presented the young boys, whose mother died while giving birth, with a new swing set courtesy of Australian Treated Pine where he works.
Hocking then took them into the street for a kick of footy.
Their dad, Craig, said the swingset had lifted the boys' spirits greatly.
``It's great. It will put a smile back on their faces. As soon as they saw it their faces lit up,'' Craig said.
``They're so stoked. They haven't got off it. It was raining yesterday but they were still out in the cubby.''
Hocking said he was delighted to present the swing set to the Smiths.
``No doubt it will take the focus off things for a few days, a few weeks,'' Hocking said.
``I was such a tragic loss. I want to see some happiness in their lives.''