Granted.
As you meet the Doctor, he greets you with a hearty hello! You enter the TARDIS, and go with him to whichever year you wish the most. Upon reaching that year, a Dalek appears and shoots the Doctor. You run to help him. As he is dying he leans into your ear and whispers, "I guess that was the last regeneration..." As you look back the TARDIS is gone, and the Doctor has dissipated.
I wish that my headache would go away!