Oh man, this is so sad.
Remember the hit children's show Fraggle Rock from Muppets creator Jim Henson?
Well, Gerard Parke, who used to play Doc on the show (above) has sadly passed away at the age of 90 years old.
The Irish Canadian actor passed away on Sunday four days after his 90th birthday.
Gerard was also known for his role in The Boondock Saints and many other Canadian television shows, mainly children's shows.
When asked his agent, Gerry Jordan was asked about how Gerard would feel about being remember for his work on Fraggle Rock, he felt he'd 'love it.'