The fellow on the left had it correct about 1914 -- her pivotal statement being wrong. The 24 Prophetic Failures of Watchtower’s Most Heralded Date, 1914 -- not a single one of the 24 predictions (all failures, of course) re 1914 makes mention of "The Great War" (WWI).
Yes, as 99.9% of current JWs are ignorant of the fact, they did in fact predict 1914 as the end -- and at that time 1799 as the beginning of the end.
Check out the link above.
Len Miller