BrainPop/YMMV

Crowning Moment of Funny: Many, mainly caused by Moby.
- One notable example is (Of all things) the video on the reproductive system, in which, after reading the fan-mail asking about it, Moby bursts out into maniacal laughter at the subject matter.
- Tim had no problem talking about that, and seems to be okay with most subject matter (Urinary system, puberty, anything really) EXCEPT for periods. In that episode he just looked at the letter, said "Uh-oh," and got Cassie and Rita to talk about it while he hid the rest of the episode.
- "You have an imagination! At least, I think you do. Like, uh... that time you carved a whale-call out of a bowling pin! That was pretty creative."
  - "Whoa, they're climbing out of the water! I didn't know whales could do that!" (motorcycle revs) "Or ride motorcycles, for that matter!"
Nightmare Fuel:
- Tim saying "How's....THIS!" and turning into a monster near the end of the "Halloween" video.
- Moby wrecking a city ans shooting YOU at the end of the "Bridges" episode.
- The Brain POP interstitials that aired on the Discovery Channel in 1998 and 1999 are perfect examples of this.
- The 1997 Jack Zander episodes ARE EVEN MORE SCARY ON SO MANY LEVELS.
  - Tim getting hit by an electron....and we go inside an apple...and Moby KILLING TIM!?