1. Wear a hood with one eyehole. Periodically make strange gurgling
    noises.
 2. After confirming everyone's names on the roll, thank the class
    for attending "Advanced Astrodynamics 690" and mention that
    yesterday was the last day to drop.
 3. After turning on the overhead projector, clutch your chest and
    scream "MY  PACEMAKER!"
 4. Wear a pointed Kaiser helmet and a monocle and carry a riding crop.
 5. Gradually speak softer and softer and then suddenly point
    to a student and scream "YOU! WHAT DID I JUST SAY?"
 6. Deliver your lecture through a hand puppet. If a student asks you
    a question directly, say in a high-pitched voice, "The Professor
    can't hear you, you'll have to ask *me*, Winky Willy".
 7. If someone asks a question, walk silently over to their seat, hand
    them your piece of chalk, and ask, "Would YOU like to give the
    lecture, Mr. Smartypants?"
 8. Pick out random students, ask them questions, and time their
    responses with a stop watch. Record their times in your grade
    book while muttering "tsk, tsk".
 9. Ask students to call you "Tinkerbell" or "Surfin' Bird".
10. Stop in mid-lecture, frown for a moment, and then ask the class
    whether your butt looks fat.
11. Play "Kumbaya" on the banjo.
12. Show a video on medieval torture implements to your calculus class.
    Giggle throughout it.
13. Announce "you'll need this", and write the suicide prevention
    hotline number on the board.
14. Wear mirrored sunglasses and speak only in Turkish. Ignore
    all questions.
15. Start the lecture by dancing and lip-syncing to James Brown's
    "Sex Machine."
16. Ask occassional questions, but mutter "as if you gibbering simps
    would know" and move on before anyone can answer.
17. Ask the class to read Jenkins through Johnson of the local
    phone book by the next lecture. Vaguely imply that there will
    be a quiz.
18. Have one of your graduate students sprinkle flower petals ahead
    of you as you pace back and forth.
19. Address students as "worm".
20. Announce to students that their entire grades will be based on a
    single-question oral final exam. Imply that this could happen at
    any moment.
21. Turn off the lights, play a tape of crickets chirping,
    and begin singing spirituals.
22. Ask for a volunteer for a demonstration. Ask them to fill out a
    waiver as you put on a lead apron and light a blowtorch.
23. Point the overhead projector at the class. Demand each student's
    name, rank, and serial number.
24. Begin class by smashing the neck off a bottle of vodka, and announce
    that the lecture's over when the bottle's done.
25. Have a band waiting in the corner of the room. When anyone asks a
    question, have the band start playing and sing an Elvis song.
26. Every so often, freeze in mid sentence and stare off into space for
    several minutes. After a long, awkward silence, resume your sentence
    and proceed normally.
27. Wear a "virtual reality" helmet and strange gloves.  When someone
    asks a  question, turn in their direction and make throttling motions
    with your hands.
28. Mention in passing that you're wearing rubber underwear.
29. Growl constantly and address students as "matey".
30. Devote your math lecture to free verse about your favorite numbers
    and ask students to "sit back and groove".
31. Announce that last year's students have almost finished their class
    projects.
32. Inform your English class that they need to know Fortran and code
    all their essays. Deliver a lecture on output format statements.
33. Bring a small dog to class. Tell the class he's named "Boogers
    McGee" and is your "mascot". Whenever someone asks a question,
    walk over to the dog and ask it, "What'll be, McGee?"
34. Wear a feather boa and ask students to call you "Snuggles".
35. Tell your math students that they must do all their work in a base 11
    number system. Use a complicated symbol you've named after yourself
    in place of the number 10 and threaten to fail students who
    don't use it.
36. Claim to be a chicken. Squat, cluck, and produce eggs at irregular
    intervals.
37. Bring a CPR dummy to class and announce that it will be the teaching
    assistant for the semester. Assign it an office and office hours.
38. Have a grad student in a black beret pluck at a bass while you
    lecture.
39. Sprint from the room in a panic if you hear sirens outside.
40. Give an opening monologue. Take two minute "commercial breaks" every
    ten minutes.
41. Tell students that you'll fail them if they cheat on exams or "fake
    the funk".
42. Announce that you need to deliver two lectures that day, and deliver
    them in rapid-fire auctioneer style.
43. Pass out dental floss to students and devote the lecture to oral
    hygiene.
44. Announce that the entire 32-volume Encyclopedia Britannica will be
    required reading for your class. Assign a report on Volume 1,
    Aardvark through Armenia, for next class.
45. Ask students to list their favorite showtunes on a signup sheet.
    Criticize their choices and make notes in your grade book.
46. Sneeze on students in the front row and wipe your nose on your tie.
47. Warn students that they should bring a sack lunch to exams.
48. Refer frequently to students who died while taking your class.
49. Show up to lecture in a ventilated clean suit. Advise students to
    keep their distance for their own safety and mutter something
    about "that bug I picked up in the field".
50. Jog into class, rip the textbook in half, and scream,
    "Are you pumped?  ARE YOU PUMPED? I CAN'T HEEEEEEAR YOU!"