Personalized Superhero 2nd Birthday Women's Plus Size V-Neck. Happy 2nd birthday! Celebrate your baby's second b-day with this cute I'm 2 super hero design. Happy Birthday two-year-old! 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.