Shop › Silly Stories with Nonsense Words for r, l, s practice Image 1 of 1 Silly Stories with Nonsense Words for r, l, s practice $10.00 These 10 silly stories with nonsense words are for ages third grade and up to practice the r, s, l sounds. Add To Cart Added! These 10 silly stories with nonsense words are for ages third grade and up to practice the r, s, l sounds.