Miscellaneous ideas topic.
Dirty Pair Flash, Mission 3:Random Angels, Episode One.
During this episode, Kei is on a plane which is suddenly and (to her) inexplicably attacked and crashed. The only survivors are herself and a baby that some woman handed her after dying from the shrapnel of the first near-hit. After walking a while, experiencing changing a diaper and getting peed on, the men who shot down the plane come looking for the baby, which just happens to be the heir to a huge fortune that certain people want for themselves. They have guns, choppers, you name it. It's also snowing, by the way.
Well, after it's all over and Yuri drops in to rid her of the last chopper, Kei decides that with all the trouble she's gone through on behalf of the little brat (who she regardless shows quite a fondness for) she has the right to name it (his family being all dead anyhow) and that she'll be his Godmother. What does she name him?
Keitaro
Now, this obviously stirred my imagination. If this happened to Keitaro (he's not rich, but such a case of mistaken identity is just his luck, even as a baby) what happens when his Godmother and her partner decide to pay him a visit at his new residence?
Will Haruka know who the Dirty Pair are enough to warn the residents? If they don't take that warning, will there be a Hinata Inn left at the end of the day? Regardless, I think it'll be quite fun.
Edit: As a side note, to shut the baby up while trying to hide from the SWAT Rejects, she gives it something to suck on since she lost his bottle. Three guesses what. Now, if you have guessed correctly, imagine how she could tease him with that later... and how far away he'll hear the war-cry "URA-SHI-MAAAA!" from.