"Oh come on. That is not a real sound effect at all."

As an instructive example of life-imitating-art, I bring you this scene:

ALEXR enters the room. He spies, on a nearby table, a coffee pot, full of hot, delicious-smelling coffee.

ALEXR (aside): "Aha! Now I will avail myself of some coffee."

A comic-book-style sound effect appears in the air over the scene, reading "AVAIL!!"

Compare and contrast this segment with a page from the latest issue of the popular World-Wide Web comic Dr. McNinja:
http://drmcninja.com/page.php?pageNum=26&issue=4

Also, note the infamous SAILING MISHAP:
http://www.homestarrunner.com/tgs5.html