I did it! I grabbed all the cute fleece Bug had been choosing during our craft store expeditions and made all of those that were big enough for it into pajama pants. Chocolate with aqua hearts with a rick rack trim, flowers and ladybugs, and flowers and hearts with a fun red satin ruffle. Bug looooves them and I think I have the elastic waist pants technique down pat now :)
Here is Bug rocking her new girly pajamas!