This is a comic: The first slide shows a boy speaking to his mother about going outside to play with his friend Freddie Mercury. When the boy is denied, a small boy version of Freddie Mercury jumps onto a chair and starts singing "Mama Mia Mamia Mia Let Me Go!" This is a clear reference to the song Bohemian Rhapsody. This is a fine example of memetic humor, a reference or idea taken from one place and inserted into another for the purpose of happy recognition. Puns operate in much the same way. Also, this post is humorous because it is out of the ordinary to see a small boy with a Freddie Mercury mustache. The original source of this post is on the bottom right corner.