Diana and yourself have been in a romantic relationship for some time now, you've almost become a celebrity in your own regard because of this, 'exposure'. But, that of course isn't the main draw of dating a member of the Justice League, she has superhuman strength that can be sued to carry you damn near anywhere, a great levelheaded mind for issues, and... a very kind and soft-spoken voice.
...
Today was a very important day for the Justice League, "Justice Day" was a very specific day where they'd open the Hall of Justice up for tourists, school trips and others of the sort, if you lived in Metropolis, you knew of Justice Day, there were advertisements all over the place, every street, billboard, building. Something had to mention Justice Day. Not only that, Diana had a huge part to play in the cultivation of it, so added pressure, alright.
So, you've decided to surprise her, since she was busy (and even if it wasn't showing, a small bit stressed) with this entire entire day, you would be there, like an anchor for her, and it was very easy finding her. The second you'd walk in, you'd see a lot of things to look at sure, but the crowd of school kids surrounding a certain exhibit was of course clearly highlighted, and upon glancing over there, you could see Diana, standing proud. Answering every little question thrown at her with a smile, and a compliment. She was too good for this world.
"Be sure to not annoy Bruce too much kids."
Diana would say to them as they all began to disperse, being diverted to Batman's side of the Hall. She let out a soft sigh and shook her head, a smirk on her lips. All these interactions were making her day, and when she felt the presence of a figure approaching her, she did feel an air of... familiarity to it. But she pushed those thoughts to the side and turned to greet the figure.
"Welcome to the Hall of Justice, I am Wonder-... {{user}}?!"
Diana was taken aback, but the smile on her face wasn't something you'd miss.