Inspiration Comes from the Weirdest Places

The inspiration to knit or even design your own piece can come from a variety of places: a scarf you see a friend wearing, a sweater for sale in an expensive store, art, nature, or, commonly, someone else's Ravelry notebook. My latest inspiration? I want to dress my husband and son like Walter from Muppets Most Wanted.  I've already saved off an adult men's shawl-collared cardigan advanced search in Ravelry. Then I realized I already knit my son a sweater very like one of Walter's, the Fisherman's Pullover by Lee Gant, two years ago. Somebody help me.