Google turned 13 Tuesday, and the search engine celebrated its big day the same way it has every year since 2002 -- with a special anniversary doodle.

This year's effort, a staid, retro birthday party scene, doesn't quite seem befitting of a newly-minted teenager. But, then again, 13 is pretty ancient in Internet years.

It's a testament to Google's popularity that whenever they shake up their home page with a doodle to commemorate a special event it's big news. Wish Google a happy birthday by checking out this complete list of every Google Doodle. We've posted a few of our faves below. Happy birthday, Google!

[via Mashable]

Jim Henson's 75th Birthday Doodle

 

First Day of Summer Doodle by Takashi Murakami

76th Birthday of 'Mr. Men' Creator Richard Hargreaves

Thanksgiving with Snoopy

 

Pac-Man's 30th Anniversary