Bell's String

Oh, hehe! I prefer not to tell...

Bell's string is an item that is a body part of Bell. It is a long, thin black string (blue in BFDI and BFDIA) that leads to a changing or unknown location.

Bell herself, however, appears to know where her string leads to, as she "prefers not to tell".

It has been shown that at times, Bell can willingly detach herself from the string, as she is sometimes shown without it.

In BFB 4, Eraser was curious about what Bell's string was attached to, so he decided to climb it. This caused a chain reaction in which many of the contestants decided to climb Bell's string as well. However, this conflict ended when Bell asked Lightning to zap her, because the climbers were electrocuted along with Bell.

Climbers
Some contestants have attempted to climb Bell's string, but each one of them has fallen off. These include:
 * Eraser
 * Liy
 * Snowball
 * Gelatin
 * Bracelety
 * Bomby
 * Firey Jr.
 * Spongy
 * Naily
 * Barf Bag
 * Ruby
 * Robot Flower
 * Bottle

Trivia

 * In BFDI, BFDIA, IDFB, and BFB, the location of Bell's string is constantly changing. They are:
 * Dragonman (a recommended character) (The Reveal)
 * Cloudy (Reveal Novum)
 * The sky (most appearances)
 * The top of the Tiny Loser Chamber (Welcome Back)
 * A wall of text that reads "NICE TRY" (In the source files for Today's Very Special Episode, this is most likely a joke)
 * Donut is the only  member to not climb Bell's String.
 * After BFB 4, nobody has been seen climbing Bell's String.