Haha! Your story reminds me of something that happened to me.
A bunch of us were all relaxing (JW = lots of booze) and we ended up on the question of whether the Tree of Life was a literal tree. (SPOILER: WT says no. Genesis 3:22-24 seems pretty clear on the issue.) One of the brothers (an elder at Bethel, no less) who was pretty inebriated dug out the WT reasoning shoving it in my face. When I re-directed him to the verses in the Bible he shouted at me: "I DON'T CARE WHAT THE BIBLE SAYS, I BELIEVE WHAT'S PRINTED IN THE WATCHTOWER! WHAT ARE YOU-- APOSTATE?"
I calmly stood, grabbed my cocktail, and walked away.
Side note: they all got so bombed that night, most of them had to stay the night because they were way too drunk to drive.