3-year-old New Jersey girl not happy about new baby's gender

ATCO, N.J. -- A Camden County couple decided to reveal the gender of their second child with a Halloween gift surprise.

But it didn't go quite as planned.

A video on social media shows Dylan Wolfe cutting into a jack-o-lantern themed box with a butter knife Monday night while wife, Angela, and daughter, Lena, looked on in excited anticipation.

Mom and Dad are thrilled by the blue balloons that emerged.

But little Lena's excitement quickly transformed into another emotion - crying - when she discovered she's not getting the little sister she desperately wanted.

Though the adorable toddler is not yet 3, she just learned a hard life lesson about not always getting what you want.

Hopefully, she won't want still want to exchange the family's gift by the time mom gives birth in April.