In Captain America: Brave New World 's post-credits scene, Sam Wilson/Captain America (Anthony Mackie) visits the villainous ...

It's there in black and white ...

The sci-fi series' theme song is familiar to pretty much anyone who lived in the free world (and probably elsewhere, too) in the late 20th century. Do you know the words?

So if you are as lazy as us and/or have forgotten that Valentine's Day is just around the corner, this could be the tonic ...