Annie McCloud is one of the members of the League of Smiles, a group of mentally unwell Gothamites whose obsessions with the Joker were exploited by the Merrymaker when the Joker returned to Gotham wearing his severed face.
- Mental Illness: According to Dr. Merideth's notes accessed by Batman, McCloud was diagonosed with bipolar disorder and a severe case of aichmommania - the attraction to being punctured and poked with sharp objects. Along with the rest of the League of Smiles, she also displayed acute antisocial behavior and a deep-rooted need to be controlled. 
- Obsession: Like all the members of the League of Smiles, Happy had an unhealthy obsession and admiration for the Joker.
- 2 Appearances of Annie McCloud (Prime Earth)
- 2 Images featuring Annie McCloud (Prime Earth)
- Quotations by or about Annie McCloud (Prime Earth)
- Character Gallery: Annie McCloud (Prime Earth)