2nd-quarter profits for both Target and Urban Outfitters came in higher than expected, but only one of those stocks is soaring today.\xa0 Motley Fool Funds analyst Bill Barker digs into the retail industry, and we dip into the Fool Mailbag to discuss ETFs, diversification and more.\xa0
(Tangents include things to do in Memphis, the classic film \u201cDiner\u201d and shark vs. tiger.)