Character mistake: The mother is supposed to be American, but she speaks in her native Australian accent near the end when she says, "I don't think I can take anymore of this" upon finding out that Pita may be alive.
Character mistake: When Jordan Kalfus is reading the instructions off the paper, the word divided is spelled 'devided'. (00:59:52)
Answer: To cleanse his bullet wounds and to try and keep in shape.
Also, felt closer to Pita through her swimming.