Cloak of Wisdom
Knowledge is knowing that a few drops of gasoline contains all the calories you'd need in a day
Wisdom is knowing that it isn't a good idea to drink gas
Pedantry is fact checking a comment, figuring out it would actually take around a cup (or 1/4 liter) of gasoline, then figuring out how to convert that to drops and pointing out it would actually take close to 4,700 drops, not just a few.
Smart-assery is replying how it can still be consumed as just a single, very large drop.