Originally Posted by LisaGibbs
Use really good, thick interfacing after you cut the t-shirts to help them retain their shape when you sew, and use walking foot. I made one for my nephew a couple months ago and nearly died when the thinner interfacing and regular foot caused a slight stretching and twisted mess. Got it fixed, he loves it, but I nearly cried when I first laid it all out. Best of luck!!
Oh I did not know about the stretching! I will use a few test pieces prior to sewing! Thanks for the tip!