This use to be in pe but was taken out but now the awesome glitch is back
Now to get this to work get one arrow and one bow have them both beside each other in your hotbar
Step 1: Make your bow like mine
Step 2: Hold the bow in your hotbar with your other hand so it starts to turn green
Step 3: Slide your finger across to the arrow and hold until the arrow has poped out of the hotbar
Step 4: Now shoot the arrow you have loaded in the bow and if you have done this right you should now have two arrows!