(Adventure Time Theme Song)
The film begins with Shrek reading the story.
Shrek: (narrating) Once upon a time there was a lovely princess. But she had an enchantment upon her of a fearful sort which could only be broken by love's first kiss. She was locked away in a castle guarded by a terrible fire-breathing dragon. Many brave knights had attempted to free her from this dreadful prison, but non prevailed. She waited in the dragon's keep in the highest room of the tallest tower for her true love and true love's first kiss. (laughs and rips the page) Like that's ever gonna happen. What a load of - (toilet flush)
During All Star by Smash Mouth, The Title has been shown.
Shrek goes about his day. While in a nearby town, the villagers get together to go after the ogre.
That night near Shrek's home.
Man #1: Think it's in there?
Man #2: All right. Let's get it!
Man #1: Whoa. Hold on. Do you know what that thing can do to you?
Man #3: Yeah, it'll grind your bones for it's bread.