Here is a selection of my own Yu-Gi-Oh! hypothetical questions...
If a Yu-Gi-Oh! card falls off a shelf, and there is no-one there to hear it; does it make a sound?
If Jaden Yuki were to give his Elemental HERO Neos to Jesse Anderson; would it still be Jaden's card?
If Yugi were to be trapped on the moon and an alien dropped by, how would he teach the alien his "lefts" and "rights"? Bear in mind there are no points of reference.