I could not find anything on this website nor with a (quick I admit) search on Google.
Does Japanese have any "yes phrase" (or more technically rhetorical affirmation) used to answer questions whose answer is supposed to be an obvious "yes"? Such as:
Does a bear sh*t in the woods?
Is the pope catholic?
In fact, these expressions are so common in English that you can often find them twisted in comical ways:
Is the Space Pope reptilian? (Futurama)
Is the atomic weight of Cobalt 58.9? (Ghostbusters II)
Given that sarcasm is generally is not a typical trait of Japanese people, maybe something like this doesn't exist. Or does it? Anything similar?