When I was in 6th or 7th grade, someone planted two very large pirhannas in Alice Keck park in Santa Barbara. This is about a 1 acre pond downtown. Of course the first thing that came to mind when we heard about this was that we ought to go and fish for it. My buddy Christos and I walked about 10 blocks to get over there to fish for them only to get booted off by the city parks people who were also fishing for them! Dang guys stole all the fun. We did see the pirhannas swim by once but the city parks guys didn't get them. Some other kids went the next morning early and caught them. So I never did get me a pirhanna :( At least we tried :)