Homestar Runner Mentions

Pingu

 * In "Pingu's Discovery", Pingu and Robby find Trogdor.

The Big Bang Theory

 * In one episode, Sheldon was playing Peasant's Quest.

The Muppets

 * Beaker had sung Dust In The Wind and one of the annotations read "BURNINATION"!

Thomas the Tank Engine

 * Cows - Henry backing up from the mad cow is a reference to Strong Sad and Pom Pom backing up from Homestar Runner in Happy Hallow-Day.


 * Edward and Gordon - Edward being insulted by Gordon is like Strong Bad insulting Strong Sad.


 * Come Out, Henry! - The plot may be a copy of Sick Day.


 * James Works it Out - James and Hector may be like Bubs and Coach Z.


 * Hero of the Rails - Spencer may be acting like Strong Bad throughout the movie.