Vicy Loses Her Icky / Pixies Inc. - S4-E4
Factual error: In the final frenzy at hole 18 (at least that's what I called it), the ball falls, but when we see the ball again, it starts rolling. Shouldn't it have bounced?
Vicy Loses Her Icky / Pixies Inc. - S4-E4
Continuity mistake: When Ms. Waxelplax tries Timmy's homemade golf course, her ball hits a windmill, knocking it loose. The windmill flies forward like a propeller but on the next cut, flies sideways.
Vicy Loses Her Icky / Pixies Inc. - S4-E4
Factual error: In "Vicky Loses her Icky", when evil Ms. Waxelplax nails up the classroom door, the nails and holes are all crazy and do not match places (using a mirror, that is).
Vicy Loses Her Icky / Pixies Inc. - S4-E4
Continuity mistake: When HP does his ball for hole 1, it flies up, and falls diagonally, but at the next shot, it falls vertically.
Answer: It's a joke. One cannot list all forms of entertainment. The list would never end. The boys were trying to convey how superior they were to the others, by saying that they were too good for comedy.