Toddler Hiway lyrics

In the mornin' sun 'round seven o'clock
The parking lot fills around Toys-R-Us
And my little girl, she will get away
Ride her bike down Toddler Hiway
Take your Close'n'Play
Toddler Hiway

Submitted by Guest

What do you think is the meaning of Toddler Hiway by They Might Be Giants?