It's worth taking a look at the results of the David Foster Wallace Parody Competitions:

http://www.thehowlingfantods.com/parody.htm

Making lighthearted jokes about Wallace's syntax and verbosity are the common first steps I've watched people make when they begin reading his prose, but it usually doesn't take very more reading at all for these people to see that even attempting to parody Wallace on a humorous, surface level would require the kind of introspection and effort that takes a near-lifetime and of the sort that probably isn't the most satisfying or healthy way for a person to spend their time.