A Small Thing: Halloween: Princess Thor's skirt is the prettiest in all the Realms. Only Fools Rush In: In which Captain America ends up married to Bucky Barnes, with Thor, prince of Asgard and god of thunder, as their witness.

After a hard shift saving the world, Stark - in his infinite wisdom - has decided to bond with Steve by talking about his favorite subject. Well, third favorite, after building things and smart-mouthing people. Steve is pretty sure none of his experiences really count. Tony is starting to wonder what Steve's definition of "is" is.