@cmartin: There is no such thing as 100%. If Hulk is comparable to the power Gem then it is possible. Every barrier can be broken. I was a big fan of avoiding this issue because I like both Thor and Hulk but I guess it is inevitable.
It's "The Hulk is the Strongest ONE there is".... How many times must people read that untill they understand it. It doesn't say: 1) "The Hulk is the strongest mortal there is" 2) "The Hulk is the strongest one there is (except for Thor)" People need to understand there's a difference between being the strongest and being the most powerful. Also.... the Mighty Thor has alot going on then just strength. Have at thee. ;)