My toddler twins are 252 and 240 months old,11.5 months between them, and I am guilty of dressing them the same (girls if that makes a difference), until they were about 3&4 (mind you this is 20 years ago) SOMETIMES! Like if we had a special occasion or in swimming costumes or if we went to a theme park so I could easily identity mine in a crowd or if one wandered off I could say what they were wearing, (totally got anxiety and on 3 meds for it) but come on Hinch, there’s 2+ years between yours, one if them is 5! Why are you still doing it! You can get lovely clothes nowadays with things on, bin trucks for the recycling loving kid, animals for the animal loving one, they surely are in to different things?