DISCLAIMER: I do not own the song or the picture, the song belongs to Skillet and three of the pictures were made by Sharpie91 and one of the pictures was made by BalunStormhands.
That picture is when Hiccup and Toothless first meet, Hiccup cuts the rope, Toothless jumps on him with one paw on his chest, then he roars at his face then flys away awkwardly.