Is this the part where someone has to tell her that babies can't read, and that joke is for the parent's sake? Y'know, those grown up people who are going to have to buy the kid clothes for the next 6-8 years until the kid shows enough independence to be able to pick their own.

Y'know, that sort of thing? Because that's where the joke is, and who it's for.

Having adult language and adult themes on clothes for kids will just make people who know what that is on the clothes feel uncomfortable at worst and awkward at best.