The anti-virus program finally capturing the Chosen One.
Animator Vs. Animation 3
Clippy, of all people, holding his own against the Chosen One, with only the Animator backing him up (and only during part of the fight at that), probably putting up a better fight than all the desktop icons combined. He even survives a direct blast from the Chosen One's fire breath.
The fight between the Dark Lord and the Chosen One.
The massive computer-breaking destruction wrought after the Chosen One and the Dark Lord team up.
The Animator forming bullets out of nothing but text.