If you are so smart, riddle me that, Batman.
riddle me that, Batman
idiomSaid to demand that the listener take notice of a question or situation just mentioned, especially one that is particularly difficult to solve or explain.
Origin
disputed originFrom the formulaic phrase riddle me this, additionally referring to the Batman comic book universe, in which the fictional supervillain the Riddler would pose puzzles for Batman to solve (riddle).
You say you want to save money but you just bought a new car; riddle me that, Batman.
If the system is designed to reward efficiency yet consistently produces such chaotic results, riddle me that, Batman.