There are a few Sesame Street products that are available on the market (by Lego Duplo and Dr. Fisher) but all of them are made for small kids...
This product is an LDD model with 518 Lego bricks!
As you can see, the model has 2 buildings: the house and the shop. There are beds, tables and chairs in the buildings.
In addition there are 2 faces of the characters (of course more can be added).
Your support is highly appreciated. Thanks!