I've had some good luck here lately using the scum frog ( chartreuse- nevermind the spelling ) I was wondering has anyone caught any lunckers on other colors? I usually bob it make it swim a little then let it sit for a long while espeacially in between some lilly pads

My second largest bass fell to scumfrog popper frog. The color was dark green. http://www.ritzcamera.com/graphics/products/4-43/473070043.jpg the same exact frog behind the black one in the link. And he took the frog about 3 feet outside the pads in open water. I pretty much fish it with a occasional pop or two, then try to get it to walk-the-dog if I can, and give it short-long pauses.

But I usually prefer the original scumfrog.

All I use are green, white, and black frogs.  Look at the belly, not the back, as that is what the fish sees.

Got some last week, I like the Dark green one, I caught a 6 ponder, my not a lunker by south fl. standers, but a good fish none of the less! Was using it the same way you were pretty much