I won't tell you "exactly" what the theme is, for fear that my sister will read this .. thus ruining the surprise. But you can tell that we're going for a very homey/homemade vibe. A lot of our decor is Pinterest inspired (thank God for Pinterest).
I'm just working on the 'gift bags' right now. I can post them because my sister is nosey and insisted on walking into the room as I worked on them. I really think they'll suit the look that we're going for and hope that everything goes well tomorrow. Planning can be so stressful. I have so much respect for anyone that does this stuff as a career.