This pattern is for knit slippers, but I can totally see using a wool sweater and cutting and serging slippers from it! Home Slippers - DIY. this is knitting, but I bet I could use this to crochet some
Home Slippers – DIY - House Interior Designs
Spanking for grandma.
Ravelry: Anelmaiset Pink Ankle Socks pattern by Anelma Kervinen