I sing in a choir <a href=" http://www.delfsail.nl/pulmoza-online.pptx ">pulmoza price</a> Karen Falk, archivist with The Henson Corporation, highlighted the importance of Rowlf, a scruffy brown dog character created for a dog food commercial in the early 1960s who later joined &#8220;The Muppet Show&#8221; as a pianist. &#8220;Kermit was Jim&#8217;s alter ego, but Rowlf was Jim&#8217;s alter ego without the ambition. He was Jim on the weekend, Jim in a hammock,&#8221; Falk said in an interview.