Genius slipper design where you knit a short "scarf", fold and sew onto your bottom. Garter stitch extra chunky yarn about wide, and however many rows you need, then sew into the 2 layers of the felt bottom.
The tenderness blanket - crochet so sweet. (alternate the white row and the color row until you reach desired length). The white row looks like double crochet chain Coloured row looks like half double crochet (US) in each stitch.