My daughter is a big fan of Builed-A-Bear. We have "Panda" who I think might have more frequent flyer miles than I do. She goes everywhere with us.
On our last trip to DLR I made sure to let her know about the jumbo sized Build-A-Bear store and she said she wanted to visit it. However there is just so much to do that's unique to DLR that we never found time to visit the store.