After Ironhand ransacks the Chief's office, Max claims that KAOS has never been able to penetrate CONTROL HQ before. However, numerous episodes establish that not only has KAOS frequently planted bugs and spies in CONTROL HQ, but is able to do so with relative ease.
When Max pushes the carriage up to the car it looks normal,but when he mentions folding it up it has a hole in the front.
When Max meets Ironhand at the airport, he says, "I'm sorry to laugh in your hand, Mr. Ironface." Although it should be "I'm sorry to laugh in your face, Mr. Ironhand," Smart is prone to this kind of malapropism and in character.
When Ironhand breaks the door open, he trips on a red octagonal table. When this goes on, his iron hand is flopping around the way a weight at the end of a sock would. If his wrist were twisted in the way it was shown, he would be in enormous pain.