<human>: Give me the gist of the text in a nutshell

This actually happened around two years ago but I still feel pretty bad about it.

I was at my then-girlfriend's aunt and uncle's house being bored as shit while she babysat her cousins. Her youngest cousin was probably around four at this time and was super excited to show us the two puffer fish he just got. Their names were Flag and Flagpole and they were pretty small, average goldfish size. 

So anyways I'm checking out these fish and they're pretty cool. I skimmed my finger along the top of the water and they were following it along back and forth in the tank. I asked her cousin jokingly if they would bite me, not at all thinking thinking they would, and just as he tells me they will indeed bite one of them latches onto my finger. It didn't hurt or but it surprised me and I jerked my hand back out of the water, effectively flinging the fish across the room. 

My girlfriend is standing right next to me watching this happen and we both just looked at each other for a few seconds trying to process the situation. We realize that the fish is not in the tank but it happened so quickly that neither of us even saw where it went.

I'm looking everywhere and I can't find the fish and her cousin is just like standing on his bed showing us toys and stuff not even realizing what happened. He clearly knew the fish was gone cause we were telling him to help us look but he just didn't even acknowledge it. Minutes later and I'm convinced at this point the fish is dead and is only going to be found when it starts to smell a few days from now.

Finally I see the fish way back behind his bed on the floor. I pull the bed out and pick it up and put it back in the water and the thing just swims away like it's no big deal. It was at least five full minutes out of water and it doesn't even give a shit. One of the fish died two or three days later but I have no way of confirming whether or not it was the same one that I threw across the room onto the floor, and I like to believe there was no connection.
<bot>: Four year old's pet puffer fish bit my finger, I flung it across the room and couldn't find it, finally found it and I'm pretty sure it died two days later.