What is "drollness"

Usage examples of "drollness".

Her feet, however, shod at the time in lumpy hiking shoes and a little later in my poor mama's chic, but outmoded high heels, which were scarcely becoming to her, gradually lost their childish redness and drollness in spite of the ill-fitting hand-me-downs they were forced into and gradually adapted themselves to modern shoe fashions of West German and even Italian origin.

This last was spoken by Walker with a drollness Madison wouldn't have thought him capable of.

At the heart of the clock face, Lucas realized after a while, were the principals of the orchestra: the conductor, the president, a couple of violinists, all with shaggy longish hair and cultivated manners, a kind of gardened drollness that led to heavy lids and rolled eyes.