It was close to where he got shot when he was in Mexico. After Gus was killed and Walt and Jesse go to him to team up, he was still touching that area gingerly, and it was still bleeding also. He left that tented hospital too early.

I definitely had in mind that Kaylee was around eight in Breaking Bad. Remember that game of Hungry Hippo she played with Mike? Didn't seem like any preteen I know, not these days. So I was all prepared to see Kaylee as around two, maybe three. So it was really throwing me because I didn't think there was any way…