Top 3 (or more?) Cartoon Intros/Openings!

[TheUnknownRobotics]

RULES:
1.Must be a cartoon. Not a anime, stop motion ect.
2.Can only be from ONE FRANCHISE
(Amazing Spiderman/Spectacular Spiderman ect. = 1 OPENING ONLY)
3.Can be from any time.
4.Allow to extend list and put honorable mentions (PLEASE NOT BIG)
5.Videos or Pictures are allowed (links also)

Any other rules, you may state in responses.

3. Martin Mystery


2.Invader Zim


1.Avengers: Earth's Mightiest Heroes

(What the happened to the links? Soon to add... if I remember)

[MassimoV]

Cartoon Cartoon Friday's opening is pretty swag. Not really a show, but whatever.

[Badnik96]

I always liked KND's opening. Second is Courage and third is Adventure Time

[Resetti's Replicas]

All I can think of off the top of my head is the "Fairly OddParents" and "Angry Beavers."


I know Pokemon doesn't count for this, but I particularly loved the Orange Islands and first Johto theme