Dora the Explorer

Big Sister Dora (4x7)

Air date: Mar 21, 2005

Dora's mami is having a baby and Dora is eagerly awaiting the new arrival...she just can't wait to be a big sister! But when Dora arrives to see the new baby, there's a big surprise waiting for her...Twins! Now Dora has a baby brother and a baby sister!