The very last time I drank a bottle of RC Cola was Winter of '61....
It was a Saturday night, Mom made popcorn, and we were watching Shock Theater - our Saturday night tradition.
The only light was from the TV, and the fireplace. I was laying on the floor eating popcorn. I was drinking down that RC. You know when pulling down the end of the drink, your lip gets kinda sucked in a little bit?
Something hit my lip!
I got up and turned the light on and held that bottle up to the light. There was a cockroach floating in very the murky soda remains. It had clearly been bottled with the soda
Urp, Urp, Urp.....
And that was the very last time I touched the stuff

And never will again - just the idea of it.
At least today they don't re-bottle the stuff....