Well, I have a Flea that I like a lot. I'm just sort of remembering when I was in 7th grade and had just moved to a new town... I had tropical fish. There was an aquarium shop about a 5 minute walk from our apartment complex. I was there pretty much ALL the time if I wasn't in school. I would have happily done volunteer work there. I'm sure I drove them all insane, although they never acted like I did, and actually seemed to encourage my interest in fish-keeping (pretty nice of them, considering that I was a 13 year old with very little money!).
So, I don't know if I would be buying many more Fleas/Flukes, but I could easily imagine that I would hang out there as much as they would let me, just because it would be cool to watch. But I guess I'd probably end up buying a few more if I were that close. Maybe I could work them off by sweeping up or making tea or something.
Fleas are pretty cool little things, and I think every uke player ought to have one, just for something different and non-traditional. They feel and sound surprisingly good. Flukes... not so much (for me at least). They SOUND good, but aren't as comfortable to hold as Fleas (but that's just my opinion).