aRTD - lots of "first experience" kind of fics. First kisses etc... I normally am not into that kind of thing, but for this canon, yes!

also aRTD - all the noodle incidents.
Especially the precanon incident when Hannu fell through the ice. We don't get any details about that, like what happened or even how old he was or what, and I really wonder if it was because of his own stupidity. It could lead to a pretty scary fic. (I even get the impression that it happened more than once...? wtf, Hannu, what were you even doing)