Lindy Bop Birdcage Retro Pinup Plus Size Dress Femine, light and airy! Lindy Bop retro plus size pinup halter dress in light robin&#x27;s egg blue with cat and birdcage pastel print with black accents. BNWT ~ never worn. Dress is discontinued in this size! (NOTE: I found this dress to run large; I believe it will fit a 20. See measurements on size chart.) ModCloth Dresses