|First Appearance|| Season 3 Episode 18|
"Ray Home Alone"
|Number of episodes||1|
Aileen is a woman that Robert was dating at the time Debra took her kids to visit her parents in Connecticut and left Ray home by himself. Robert and Aileen's romantic evening was interrupted when Ray showed up at Robert's apartment because he was scared to be alone at night.
- Season 3, Episode 18: "Ray Home Alone"