Melvin and Marty are two of the funniest grapes ever to hang together. Everything upsets Melvin. He's a real pain in the...vine. A constant complainer. If he were on a rose bush, he'd be a thorn!
When these two grapes get picked to go to market, things don't go too well for Melvin. "It's too hot! It's too cold!" It's always too...something-or-other. Let's face it, Melvin is one sour grape.
Luckily for Melvin, his bestest bud Marty is "as cool as a cucumber" and "smarter than spinach" and is joining him on a fantastically fun adventure that can only be described as truly GRAPE!