- Onesie, twosie, I love yousie. You know who buys those fussy little dresses with all the infuriatingly tiny buttons and the baby-sized sport coats? Yeah, you know: People without kids. Ask any parent and they’ll tell you their kid lived in bodysuits for their first few years. So stock up. Bonus for gift buyers: they are made so cute they’ll still win you some “ooohs” and “aahs” at baby showers and birthday parties. (Take that Seersucker sailor suit!)