Attention all you HB fans out there! Attention, please! It's Hanna-Barbera's 75th year of adventure, mystery, action, laughter and fun. Some of you fans out there must watch a video I uploaded at YouTube and post right here at Fanpop until the end the year. Find what it says "Hanna-Barbera 75th Anniversary". It's fun, fun, fun, FUNTASTIC!

Here is the list of all popular and beloved HB cartoon characters in which to honor them all:

*Scooby-Doo

*The Flintstones

*Yogi Bear

*The Jetsons

*Top Cat

*Huckleberry Hound

*Wacky Races

*Jonny Quest

*Josie and The Pussycats

*And the ones that started it all,
Tom and Jerry!

Hanna-Barbera's legacy will be celebrated and enjoyed for generations to come. Let's all say we congratulate Bill Hanna and Joe Barbera for all the hard work over the years!