www.babiesovernight.com is a website that is accessible through the Internet in Grand Theft Auto IV. The website is a reference to the Pets Overnight website from Grand Theft Auto III, as both sites have similar names, premises and taglines. As advertised on the radio, Babies Overnight is a service that allows a customer to pick out the style of baby he/she wants, and the baby will box-ship anywhere in Liberty City in a matter of hours. Also, if a customer is not satisfied with the baby they receive, they can order a new baby and simply dispose of the old one.
As a minor detail, in the part where the countries from Africa are listed, the one called Pambia does not exist.
- A woman on the FLEECA radio advertisement indirectly mentions babiesovernight.com when asked what she does with with FLEECA card.
- The background music playing during the Babies Overnight radio advertisment is the same as the one used in the Koala advertisment in GTA: Liberty City Stories.