With two turnovers in the matter of a few plays, who wouldn't be upset?
Driving into Packers territory with a 10-7 lead late in the first half and then throwing an interception would make anybody angry. Trying to scramble on your own for a first down, not protecting the football and fumbling it back to Green Bay a minute later is when you reach "Matthew Stafford mad!" levels of anger.
But then: "Oh... Gatorade."