“but we don't know why. Well, and I'm sure that it probably…” — Perhaps It's You at 48:51

Perhaps It's You S5 Ep21: Your Dad Was a Ghost

“but we don't know why. Well, and I'm sure that it probably requires many tests to like, essentially, I'm sure you just rule things out. I'm sure there's not like one test for what it is. You just have to like cross things off the list, which I'm sure is many doctor's appointments, many procedures, many medications…”