- What are you doing down there? - Practicing yoga. - You'll get soft in the head. - I wish I was soft in the hair, it feels like straw. - Due for a shampoo? - Do it for me? - Right. What's so soft about Prell? - It has something in it called Soft-Strand, works in the lather to soften every strand of hair. Well? - Now that's what I call soft hair. And I enjoyed the exercise. Announcer: Liquid Prell with Soft-Strand Lather for soft hair.