theory11 — Magic Tricks & the World's Finest Playing Cards

Stuff Magicians never say.

"Look! The invisible card you picked from the invisible deck is the only card facing a different way from all the others! Now, please go ahead and examine this deck very carefully."

"I'm going to do a trick for you with these 3 cups and these 3 little balls. At the end of the trick, I am going to try to sneak an orange, a lemon, an apple, and a potato under the cups, and I bet you won't be able to catch me."
 
If you go to my thread "Mistakes that cant exist...but exist", you will see there the answer in your "question"...its like your thread describes my thread ahahah...