LOL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Oh man, that's hilarious!!!
Was the bagged ripped open from the bottom, or did it look like it came undone? It's extremely easy to see if you look at the bag closely.
If it was ripped open from the bottom, it was either a fish, or the stream you were fishing has some pretty jagged rocks in the riverbed.. If it's a stream with lots of smolts and the float isn't weighed down properly, they'll steal your bag every time.
Did you have the float weighed down properly so that if there was anymore weight it would sink? Trotting it so the bait was downstream of the float when you were making your drift? Play with you lead? Longer, shorter? Ticking bottom? Snagging up a bit?
If you actually got a fish to bite your first day out, you did great man, don't kid yourself!!!