True

Sunday, we were getting ready to go upstairs for bedtime and Chris had turned on some nature show that was just a video of river rapids. Colin stood and watched it for a minute and this conversation took place:

Colin - Are there sharks in there?
Katie - No, it's just a river, sharks live in the Ocean.
Chris - Some sharks live in rivers.
Katie - True, some sharks live in rivers, but I don't think there are sharks in that river.
Colin - Are there fish in that river?
Katie - Yes, I'm sure there are fish in that river.
Colin - But sharks are fish!

True. How can you argue with that?