I saved some of Luca's clothes from when he was a baby and now Ilo gets to wear them. Here is a picture of Luca at 2 months, Ilo at 2 months, wearing the same outfit. Digital cameras have come quite a ways in 9.5 years!
I have outfits that my older kids wore that my youngers kids wear. I wished I knew where the pictures are so i could share but off the top of my head I don't. Some of the clothes are 18 years old and still look new.