When you read the conclusion of the Manual of Typing: Template

This meme is originated from the hit PBS Kids tv show WordWorld's episode "Happy Birthday Dog" as the 2nd segment of episode 1 and the 2nd episode overall. The WordFriends are building a cake for Dog's birthday, but something went wrong. The cake was flipped. Frog tried to catch the cake, but dropped on the ground, making it ruined. Sheep said that Dog will be here any minute. Therefore, Duck said "Everybody panic!". And then the WordFriends start to panic. Now, it Is used for a meme for everybody to see it