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No surprise, given that he had to relearn how to sit, stand, walk, run — even how to go to the bathroom at school.

Specialized occupational therapy tools at the clinic were replaced by scavenged substitutes: buttons, small glasses, pieces of wood or pipe now help patients relearn activities of daily living.

The Vatican said on Friday that the Pope's condition is improving, but one official said he may have to "relearn to speak" following his prolonged use of high-flow oxygen therapy.

All this seems wildly obvious to the point of unremarkable, introductory civics-class cliché, but, as any enduring wisdom, it gets relearned as conditions change.

In the weeks to come, he should be fitted with a new leg, allowing both injured boys to relearn how to walk.