Today's Proud Mom Moment comes to us courtesy of Bethenny Frankel, who posted a picture on Instagram yesterday showing her wearing her 4-year-old daughter's clothes. "This is my daughter's nightgown and PJ shorts. Think we're ready to start sharing clothes yet?" wrote the 43-year-old Real Housewife in the caption. ET Online notes that some Instagram commenters worried about what 4-year-old Bryn might be learning from such displays, with one noting, "She needs to develop a healthy self image because she may not have all of your genes ... and it won't be obvious to you, but it will look as though you are competing with her." Click to see the picture.