Really do not know if anyone has strong opinions on this, but couldn't help noticing the eternal repeats of tastiest, hottest etc.
How about that nastiest most bland or just plain disgusting pepper you've ever had? LOL, I don't know if it's possible.
I'll cast my vote for a giant Cayenne I grew last year or a Cajamarca I grew that had a texture that sucked and had almost no heat.
My dog was chewing on a favorite pair of shoes, so I shoved a jalapeno up his butt - I figured it'd really send a message.
Worst tasting pepper I've ever had.