Skeletons

Put the summary of the bug you're having here

What I expected to happen was...:
Skeletons to burn in daylight

What actually happened was...:
Upon hitting the Skeleton once during night, player cannot hit it again.
Skeleton did not burn in daylight and gravity did not apply.

Steps to Reproduce:
1. At night time hit a skeleton with hand
2. Wait until day
3. Skeleton will not burn and will not fall if player dig blocks out from underneath it.