Dude.There will be some of the mixture stuck in the squirt bottle and in the pan- you can either just wash it out, or you can eat it for a nice buzz- just don't eat too much-it's easy to end up "too high" if you're not careful.
I found this out the hard way. 3 days ago I made a batch of gummies. When I was done there was some jello left in the pan and some in the squeeze bottle (I guessed maybe 1-2 gummies worth). I just added some warm water to liquify it, and let it sit for about 20 mins, then drank it. I must have guessed wrong because I was stoned off my ass all night long!