That's a big reason "we" like it so much, you can expect the ... unexpected, but you rarely know what.
Stanford beating USC back in the day as a 42 point dog was the most incredible thing in my memory. Missouri had the Dawgs beat really, I think they tired in the fourth some. Depth. Ohio State also had'em beat.
In my memory, it has usually been some 21 point dog upsetting UGA to knock them out, but fans tend to recall the bad losses, "if only ...".