Jim Henson's children Heather (L), Lisa (2nd L, rear), and Brian (2nd R), stand with Executive Vice President of the United States Postal Service Anita J Bizzotto (R) as Henson's grandchildren Julian (2nd L, front), Ginger (C), and Amelia talk to Kermit The Frog and Miss Piggy, following the unveiling of a USPS stamp collection honoring Jim Henson at the Academy of Television Arts & Sciences in Los Angeles, California September 28, 2005. Jim Henson, who passed away in 1990, first created the puppet characters known as Muppets in 1955 and had his creations go on to star on television in "Sesame Street," "The Muppet Show," "Fraggle Rock," and "Jim Henson's Muppet Babies," along with several feature films and holiday specials.  (Reuters)