God admitting that "our computers are on the blink" when he explains that he doesn't know what life Garfield was on.
Garfield pretending to think when asked, with a hilarious Aside Glance to the audience
Odie "meowing" when God asks if he's a cat too.
How Garfield lost his first life in Cave Cat: a gargantuan dinosaurian Odie called "Big Bob" tore apart the largest and apparently last tree of the time, and wanted to play fetch with it. Big Bob spat it out onto him and crushed Prehistoric Garfield, with only his saber teeth poking out of it.
Narrator: And so the first and last cave-cat bought the farm for failing to field a fetched flab tree.
Cave Cat inventing meowing.
Cave Cat: *is walking around one day when a volcano goes "FOOM" in the distance* Foom? ...nah. Hmmm. "Meow"? Meow!!
The first lifeforms crawling up on land after Cave Cat.
Narrator: In those days, the first of everything was crawling out of the ocean; the first snake! The first chicken! The first real estate salesman! *a salesman in full business suit walks out of the ocean, dumps the water out of his briefcase and straightens his tie with a smug smile*
In Cave Cat, Prehistoric Garfield bumped into a caveman's leg, and the caveman yells "Cat!" The narrator says that cat was the caveman word for "Darn it!"
The "decapitation slideshow" by the jester in Court Musician. Particularly the Embarrassing Slide.
"What is this? *tossing away* Whatever it is, it hasn't been invented. *BOOM!* But then again what do I know"
"Stunt Cat". That is all.
Garfield: Life no 5 was short...
For those who havent seen it, this entire life consisted of a black and white short where Garfield was the stunt cat for Krazy Kat and was killed during a stunt where Ignatz dropped a pile of bricks on him.