Personalized Cute Tulip Big Sis To Be Women's Plus Size V-Neck. Big sis to be Women's Plus Size V-Neck - White with cute, smiling tulip and green and purple letters that say BIG SIS TO BE. So comfortable you'll want one in every color! These versatile v-neck t-shirts are great to wear to the office or at a weekend BBQ with friends. Available in a wide range of colors to compliment any wardrobe, these shirts are softly shaped to complement a plus sized woman's curves.