Board Thread:General Discussion/@comment-25548156-20130814194325/@comment-1674355-20140306001310

Centernova wrote:

Many people say Lebam is Mabel's identical twin, and that she will show up in season 2. The lhama could be her, because Mabel owns a sweater with the same pattern.

Yes, and the llama is facing backwards from one on Mabel's sweater, which suggests a magical mirror clone. I think she is very likely to show up in season 2.