fish-sitting

so my friend asked me to sit for his fish - ya know, feed it daily while he was out of town. well i havent had a goldfish since i was like 7 and overfed him and he puffed up and died. his name was sunny. the next day (after the over-feeding accident) - i found sunny sunny side-up. haha. i felt really bad. so i bought my friend a new fish. sunny jr. then he died because apparently he was too big for the tank. someone asks me to do one small favor  and i end up killing 2 fish. awesome. word to the wise - don't feed more than like 2 pebbles to goldfish. i heard they can go for days without food. 20/20 hindsight. sorry sunny & son. RIP