Seth Lane, 5: Thousands Come Together To Wear Yellow For 'Bubble Boy'

Boy' Seth Asks Supporters to Wear His Favorite Color","duration":"1:14","description":"Five-year-old without immune system asks Internet to wear yellow.","url":"/GMA/video/bubble-boy-seth-asks-supporters-wear-favorite-color-29875531","section":"GMA

Seth's mother Leanne says the idea of #WearYellowForSeth, came to her in 2010 when a friend who was battling leukemia mentioned that yellow signifies a strong immune system. Since Seth was about to undergo his first 

Earlier in the month, Seth Lane, a 5-year-old boy who was born without an immune system made a video asking people to wear his favorite color, yellow, on March 27, as he faces yet another operation.

A five-year-old British boy has become something of an Internet sensation after he sent out an adorable plea for people to wear his favorite color: yellow. Seth Lane was born with severe combined immunodeficiency (SCID), more commonly known as "bubble 

Seth's mother Leanne says the idea of #WearYellowForSeth, came to her in 2010 when a friend who was battling leukemia mentioned that yellow signifies a strong immune system. Since Seth was about to undergo his first bone marrow transplant she