Yup i'm with Jodie about the skirts/pants bizz...

We use the all in one suits here - but they fit over because we have little fitted nappies - but if I use something at nighttime like a Baby Beehinds fitted and cover - the suit needs to be a little loose. Which they are on her, because she is long and skinny - so the suits just fit her lengthwise, but swim on her everywhere else, so there is room for the big butt.. LOL..

If you have a chubba bubba though - you may not get that extra space.. but then you can put bubs in jarmies.. thats always cute..

And FWIW - I like the bulky butt look.. lol