Outside of the cab family's home there it looks like there are diapers hanging on several lines, but they are actually pennant lines like those used at car dealerships.
The baby cab passes two billboards. One advertises Charm perfume. The next advertises Jones Bros. Cough Drops, with two older bearded men, a parody of the popular Smith Brothers cough drops. The advertiser of this billboard is Apex Sign Co. which can be seen at the apex of the sign.
This animated short was the inspiration of Walt Disney Pictures and Pixar Animation Studios to produce Cars : Quatre Roues (2006) and their sequels.
The wallpaper around the top of the baby cab's room has auto motifs including tools and car parts.
Outside the Good Samaritan Automobile Hospital is parked an ambulance. The front end is an ambulance and the back end is a tow truck.