If today is tomorrow then what is yesterday's tomorrow?

Answer:
If today is tomorrow, then yesterday's tomorrow is today.

Another answer:
Yesterday's tomorrow is today. This is a fact. This is reality.
But if what we think is today is really tommorow, then we are a day behind! So rather than yesterday's tomorrow being today, 'yesterday's tomorrow' must be one more day than today, i.e. it must be tomorrow!
First answer by Quailkkk. Last edit by Squirrel Man. Contributor trust: 2063 [recommend contributor recommended]. Question popularity: 2 [recommend question].