"Awww, how old is he?"
"SHE is 16 months old." "Oh, he is such a cutey!"
"Yes SHE is!" "What a lovely boy!"
"She is a fecking girl you blind arsehole. Yes, she's wearing blue. Yes, she's sporting a fine yellow jumper and some sweet ass sneakers! Yes she's playing with a toy car and not a doll! Grrrr." And breathe... I don't know where I am going with this other than, girls can wear whatever they want, whatever colours they want, and they are still a girl/woman! If it's blue ... still a girl. If it's yellow ... still a girl. If it's pink ... still a girl.
People, before you coo over someone else's baby/toddler why not look at their faces instead of their clothing. And if you are still not sure if it's a Phil or Philippa Mitchell, just play it safe - "Awww, they're so cute." Easy. Boom!