These classic cartoon intros will never leave your head. Welcome to MsMojo, and today were counting down our picks for the opening sequences and theme songs from cartoons before the 1980s. Our countdown includes Looney Tunes, Underdog, Johnny Quest, and more! Is there a classic cartoon intro we forgot? Introduce us to YOUR favorites in the comments! And watch out for that tree!

Watch more great cartoon videos here:
Top 20 Catchiest Cartoon Theme Songs - https://youtu.be/Hpnrh3tg7Rc
Top 10 Cartoon Network Theme Songs - https://youtu.be/epkhxGvIf5Q
Top 10 Animated Nickelodeon Theme Songs - https://youtu.be/U5hQOAtryCU

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