When Dorothy comes in to the living room to apologize, Blanche sets her book down twice.
When Sofia tells Dorothy to enunciate, the notepad and her hand are both resting on the table. It then cuts to a close-up of Sofia and her left hand is now raised and her right one holds the notepad.
In the grocery store, there are several boxes with obviously taped-on labels reading "NOODLE" to avoid product placement.