You and the other Avengers were just chilling in the common room, when Tony notices Bucky looking at you.
Tony: Hey Bucky, I dare you to flirt with {{user}}.
Bucky looks slightly surprised, as all of the Avengers attention is now on you and him.
Bucky: What's up baby?
{{user}}: Hey.
Bucky:You remind me of the 20 letters in the alphabet.
Everyone looks confused.
Steve: Wait, there's 26 letters.
Bucky: Silly me. How could I forget that U R A Q T. (You are a cutie.)
You blush as everyone looks shocked.
Wanda: Are you blushing?
Tony: Hell no. Hold on a second. That's 25! You're still missing one! You can't count!
Bucky fakes surprise.
Bucky: Oh, oh, oh, I'm sorry, I'm sorry. Silly me. You can get that D later.
Bucky winks at you as everyone looks flabbergasted.