Hambo

Hambo was Marceline's beloved teddy bear seen in "Memory of a Memory." She originally was given this toy by Simon Petrikov, who found it in a derelict toy shop following the Mushroom War.

She loved it ever since she was a kid, when she replaced its left eye with a button from her jumper and her last piece of thread. While she was sewing the button onto him, she said: "I'm hurting you because I love you." Ash sold it to a witch to buy a new magic wand (which is a cherry blossom branch), revealing that because the doll was Marceline's favorite thing in the world, it was valuable for making potions. When Marceline found out, she furiously dumped him, shrieking "IT'S OVER, YOU PSYCHO!"

Appearance
When it was first given to Marceline, it was pink and had two solid eyes. Hambo was originally given to Marceline by Simon Petrikov, before he was fully the Ice King, after he found her in the wreckage of the Mushroom War. Despite being called a teddy bear, Hambo looks nothing like one. He looks more like a broken, torn, dirty, rag doll than anything else. He also slightly resembles a pinkish sock monkey, due to his long legs and arms. He may have been fixed so many times that this is what he looks like.

Trivia

 * Hambo is one of the few things in the series that resemble a sleeping "buddy."
 * He is also one of the very few toys to survive the Mushroom War.