What if Gensokyo was located in Scotland?
What if the Marauder from Starcraft II came into Gensokyo? (Listen to his quotes)
What if Hey Ash, Whatcha Playin'? had a Touhou episode?
What if the Five Magic Stones are actually Yog-Sothoth?
What if everyone in Gensokyo gains a counterpart with inverted morality?
What if Rumia is actually a spy for Gensokyo's secret Christian faction?
What if Yukari talked about parallel universes?
What if Dr. Facilier was a 2hu?