Brush Brush Bree is a song from the children's puppet television series Bear in the Big Blue House. The song focuses on brushing teeth and how they should keep the cavities, gingivitis and plaque away from their teeth. An extremely rare version of the ending can only be found on the episode It's All in Your Head. If you can do a research on the song Brush Brush Bree, you can see the original ending that's seen on only 4 episodes, except 1, that features a full ending of the song with the mouth and a dancing tongue on the bottom. As the tongue slowers down a little bit, everyone brushes their teeth and bursts in great laughter. The full ending can also be found on Google Drive by a user named FE51012 and the Spanish version of the full ending is also seen on S2E10 of El Oso De La Gran Casa Azul if you wanna check it out sometime soon.