Stupidity: Zartan, as the president, asks the real president where Cobra Commander and Destro are being held. However, in the previous movie, he had already replaced the president when they were captured, which means they were transferred to the German prison while Zartan was posing as the president. If it was a preexisting facility known by the president, Zartan should have been told they were sent there. Thus, either Zartan has no reason to think the president knows where they are, or he has no need to ask.
G.I. Joe: Retaliation (2013)
2 stupidities
Directed by: Jon M. Chu
Starring: Bruce Willis, Dwayne Johnson, Channing Tatum, Adrianne Palicki, Byung-hun Lee, Ray Park
Plot hole: Storm Shadow is disguised as Snake Eyes when captured. They still think he is Snake Eyes when transporting him to the prison. But he is still in his full body suit of armor. Doesn't really matter what prison you're going to, even so, this is the one for maximum security and houses Destro and Cobra Commander. It is not logical in the least for them to not have removed his body armor before even putting him in the prison transport, especially seeing as how easily his mask was removed when inside? (00:26:10)
Joe Colton: You all right?
Lady Jaye: Yeah. Are you all right?
Joe Colton: My cholesterol is a little high.
Trivia: After Storm Shadow kills the last ninja guarding Zartan, Zartan knocks over a bunch of crates. Right after he does this, pay attention to the wall behind Zartan: you can see the logo there of the Umbrella Corporation, from the Resident Evil series. (01:42:25)
More questions & answers from G.I. Joe: Retaliation
Chosen answer: I believe three are named as Grunt, Clutch and Tunnel Rat in the script and credits.