Carrot dropped off Zombie not killed by player

Device: Google TV LG 55GA7900
Android Version: 4.3 Jelly Bean

After night time went outside and found a carrot on the ground assuming it was from a zombie that burned up. On the PC version carrot and other rare item drops can only be obtained from killing the mob yourself.

What I expected to happen was...:
Not to find a carrot on the ground.

What actually happened was...:
I found a carrot on the ground from where a zombie burned up in the morning.

Steps to Reproduce:
1. Put a bunch of zombies in a shaded area.
2. Expose them to light.
3. See what they drop.