In real life, Eve Plumb had to get glasses. The writers incorporated that necessity into the show for her character.
Alice refers to Greg as the "Casanova of Clinton Avenue." In the "Lost Locket Found Locket" episode (S1), the address is Clinton Way.
Just as Mr. Gaylord is about to take one of the photographs, he inadvertently moves the camera without checking the frame before he would have pressed the shutter.
The title is based on the common phrase: Looking at the world through rose colored glasses.