Complaint said `` Hop on Pop '' encouraged violence against fathers . The 1963 book uses rhymed words and silly pictures to help children learn to read . Comment: You must not hop on Pop . ''
Complaint said `` Hop on Pop '' encouraged violence against fathers . The 1963 book uses rhymed words and silly pictures to help children learn to read . In the book , Pop says , `` STOP . You must not hop on Pop . ''