Harris and Wojo arrest Mr. Unger for refusing jury duty. In order to be selected to serve on a jury, one would either have to be a registered voter or have a valid driver's license. Mr. Unger notably had not been out of his apartment for 35 years, however he might be in possession of a valid driver's license or still be registered to vote. Not using the license or having voted does not automatically discontinue either of these.
Numerous stage light reflect in Mr. Roberts' and Mr. Unger's eyeglasses obscuring a view of their eyes.