Trying to find two Avengers Fics

[deekayne.livejournal.com]

This is my first time posting to this page but I'm trying to find two avengers fanfics: Fic A is a de-aging tony, to about six months, but the avengers notice that Tony doesn't behave quite like normal babies. I know Thor brings Loki who does a spell that helps but that's about all that I can remember about it. Fic B is about Tony being in a meeting with the Avengers and removing his reactor and counting the minutes to see who notices.  Anyone who knows these two fics, I would be greatly appreciative.