I made two of these tube dresses today. The first was trying out the pattern to see what I needed to change (yes, it seems I almost always change patterns
The second dress I changed a little. I used a soft white fuzzy type yarn (Caron Dazzle-aire) and at the top when I started knitting the garter stitch collar, I added white sTARS by Adriafil (an eyelash type yarn that sparkles). Then I knitted the rest of the dress in the plain white yarn. I changed to a size 3 dpns for the ribbing for the waist, and then went back to the 5's. I made this one a bit longer - just below the knee. This one looks quite elegant on Barbie.