LO has been in zip up sleepers ever since we phased out sleep sacks when she was an infant. We never liked two-piece PJs in the past because she'd leak out of her diaper every time overnight.

But now that we are potty training (yay!) they are not really working that great for us. She likes to use the potty one last time right before bed and it is a nuissance to take the whole zipper onesie off. She's 2.5. I guess we are going to switch as soon as she starts waking up dry.

We are still doing diapers for naps and overnight, but she's in panties now otherwise. Woohoo!

When did you switch to two-piece PJs?