Girl in the 4th Dimension

She's the girl from the fourth dimension. We met once, as I recall. I gave her my close attention When she came walking through my wall. She's the girl from the fourth dimension. One kiss and my toes were curled. Our affair was too brief to mention, For she lived in another world. Other girls have height and width And depth, but that is all. She had something extra: Extradimensional. Now she's back in the fourth dimension. It's better this way, you see, 'Cause I only have three dimensions. She could never be happy with me. She could never be happy with me.