What's on your mug?

A mocking reference to someone who unnecessarily states facts that are obvious or otherwise already known. It is intended as a spurious comparison of the individual to a superhero (e.g. Captain America) treating the individual's grasp of the obvious as though it were something impressive rather than common and ordinary.

Bob: Don't eat too much or you will make yourself sick. Alice: Thanks, Captain Obvious.

By MC in TX

A person who states painfully obvious facts or statements very loudly or repetitively.

Dude: Man, I think that guy just blew you off Jessica. Jessica: Thanks, Captain Obvious

By Xcain

Often used to refer to someone who ruins a joke by stating the obvious Mostly used in comment sections of social media platforms

Hey look mom, it's captain obvious! Oh no, captain obvious on the wheel again!

By ivebeenfriendzonedallmylife😥