i think you need extensive help if you are saying diet coke is tasty. anyway, you need to wean yourself off and suffer through 2-3 days of hell to kick the caffeine habit. and choose water as opposed to fake, fake coca cola. by the way diet coke drinkers are known to eat more than water drinkers.
I got one...
Obama walks into a bar with a parrot on his shoulders.
The bartender says "Hey, where'd you get that?"
The parrot says "I got him in Kenya"