List of fourth wall breaks

The term "breaking the fourth wall" mainly means that fictional characters acknowledge their fictional nature. Such cases mean that they are aware of the content and context they have around them.

Idiot TV

 * Homer says "For some reason I have no idea." while looking at the audience

Pyramid Love

 * Twilight Sparkle hopes it doesn't take eleven minutes to get rid of the evil ones. refering to the length of this episode.

The Crossover Crisis 100th Episode Spectacular

 * Rias pushes the Looney Tunes rings and adds the NOT in the That's All Folks text.
 * Before the end credits, Rias makes the quotation mark say "That's not quite all folks!"

Shorts

 * Edward Elric and Alphone Elric thanks the viewers for watching the episode.

Lunchina Twokivaino!

 * Lunchina throws her shorts at the camera, and tell's the viewers not to peek.