|The contents of this article have been suggested to be split into:|
|Billy and Bobby|
Billy Bittles (left) and Bobby Bittles (right)
|Cartoon debut||So Long, Spanky|
Billy Bittles and Bobby Bittles are preschoolers that made their first appearance in the episode "So Long, Spanky." Billy is a vegetarian. Even though they have not appeared since Season 3, Liam and Unknown Male Bear are similar in appearance and may have replaced the Bittles.
Billy and Bobby are both bears with a light peach/pink complexion, though Billy has a round head like the Tibbles while Bobby has a more rectangular head. Billy wears a purple shirt with a single yellow stripe, short tanned khakis, cream colored socks, and brown shoes. Bobby wears a green shirt, blue overalls over his green shirt, cream colored socks, and brown shoes. Both twins have some hair on their heads.
- Even though these two characters have not appeared since Season 3, it's very possible that they have been "reincarnated" into Liam and Unknown Male Bear.
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