Put the summary of the bug you're having here

What I expected to happen was...: Entering the bed would work smoothly.

What actually happened was...: When entering the bed with 2 blocks above the bed you can see through them for a second. (Probably because the player enters the block slightly in the entering bed animation).

Steps to Reproduce:
1. Place a bed
2. Place 2 Blocks above the beds two block size.
3. Interact with the bed and see through the two blocks for a very quick period of time.