Based on the context and the answer, generate a question. 

Context: I have been without a computer for about 7 months now .... I finally broke down and got one ... YAY!So how has it been ? Did I miss anything interesting ? hmmm ... Well nothing exciting on my end either . Doing great at my job ... I made my boss " poop " his pants : ) My sis is having child numero three and it is a girl : ) I am hoping to go and see her in March when the baby is due .

Answer:

Her sister is having a kid .



Why is the narrator excited to go see her sister ?