The theme song might claim "the fun will never end," but the Adventure Time TV series eventually did conclude. There's a reason it's one of the most popular cartoons to date. Throughout the series ...

Here's how a cartoon series’ ending theme made me cry without ever watching the show – and why I needed it to.

From Friends Don't Fight to The Island Song, these are the best songs in Adventure Time.

From Finn the Human to Peppermint Butler, these are the Adventure Time counterparts of Fionna and Cake characters.