Park on the driveway, drive on the parkway.
Cargo goes by ship. Shipments go by truck.
A woman has a pair of panties but just one bra.
And while we're on the subject of women's stuff - years ago it was a major breakthrough that they came out with "disposable douche". What I'd like to know is, who would want to keep it in the first place? AND, how were they getting rid of it before it was disposable???