He could have anything his heart desired. And what 12-year-old Declan McLean-Pauley wanted more than anything was to blow stuff up. He did, and then some. The Australian boy was diagnosed with leukemia in June 2015, and has spent most of the time since then in a hospital. Declan was recently told by the Make-A-Wish Australia foundation that he was getting a weekend full of whatever activities he fancied.