Strange dream

I had a rather odd dream last night. I was hanging with this girl in my apartment whom I believe was my girlfriends since she was practically everything I was looking for physically and personality wise. Then suddenly, we're both on the living room floor of my parents' house. Sitting on the couch in front of us was my dad and my grandmother (who passed away 15 years ago!). Well for some strange reason my "girlfriend" was wearing nothing but a bed sheet and yapping away on her cell phone, seemingly oblivious to the situation. My dad asks me who the young lady was and I for the life of me couldn't remember her name. Here's a girl whom I'm living with, who is supposed to be the love of my life and I can't remember her name! I asked her to help me out and she gave me this weird look, laughed and continued talking on the phone. My dad and grandmother continued to just sit there with blank looks on their faces. Then my grandmother just says "I like her." That's when I woke up. Sheesh! What the hell was that all about??!