Bubbles received the moniker "Bubbles" because she always called in to the Broadcast while relaxing in her nightly bubblebath. Her real identity was never known or revelaed, but she was believed to be a political insider in local politics.
Audio featuring this caller Edit
Michael Loonan wrote and recorded a theme song of bubbles. It had the following lyrics:
Well, they call her Bubbles; well, you'd be mistaken To think she's got clothes on; the fact is, she's naked. This call, she's a-makin', is from the bath that she's takin'. Bear with her as she bears her all! (or "Hey Bubbles, we're so glad you're here!"