Jimmy Akin thinks that context of Sunday's reading fron John 6 (NAB here) suggests that the boy who supplied the five loaves and two fish sold them to Jesus and the disciples.
I'm not sure it matters too much in the long run, but I note it only because it's a possibility that never occurred to me. Bible stories are weird, you turn them over and over and there's always something new to think about, sometimes very deep, sometimes "just" novel (to me) and interesting.
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