Open, Close is a song that Steve and Sidetable Drawer sang in "What Does Blue Want to Do on a Rainy Day?". A Spanish version was seen in the Season 4 episode "¡Un Día Con Plum!". An instrumental of this song was heard in "Playing Store".
Sidetable: Open, close
Steve: Hey that's really great music, Sidetable Drawer.
Open for my notebook
Sidetable: Open for your notebook
Sidetable: Abierta, cerrada
Abierto para mi libreta