You beat me to the punch, but as a point of interest, & seemingly reported incorrectly on the 'All the World's a Stooge' short & quotes page, Symona Boniface wasn't the lady on the couch who asked Curly how his cold was in that dialog exchange with Stanley Brown.
It may be an uncredited actress. All three unidentified female party guests in the cast list, Elthelreda Leopold, Gwen Seager & Poppy Wilde, seemed much too young in 1941 to be the older lady on the couch, & Poppy Wilde is the tall, dark-haired woman seen standing next to Lelah Tyler just before Symona sticks a pin in Curly's ass. It doesn't look like Ethelreda Leopold to me, so if it's anyone off the cast list & not someone unlisted, I'm guessing Gwen Seager, but perhaps someone can help out with who it is.