HELP - THIS IS BAD!

I have found a rip in a dress that Miss Baby loves. How do I *fix* it? It's a dress my mom got for her, and a it's royal blue/white gingham check bishop with lobsters smocked into the neckline and cute little sleeves with rickrack. **SO CUTE** The rip is small (just a cm or so), but it's on the FRONT, and there is a little fray - it's obvious she ripped it when she wore it. I HAVE to fix Blooooo Cwab Dress. I must. It's required. I am not at all crafty, and I can sew on a button but that's all. HELP ME AGAIN OH INTERNETS!!!! HELP MEEEEEEE!