Ayyyy... yikes.
— 🏴🚩Sven Hesse🚩🏴 (@TheRealDrMcCoy) September 23, 2018
That's from the "Learning C++ by Creating Games with Unreal Engine 4" video course from Packt, from the current Game Development Humble Bundle.
In case you're not familiar with C++: it's basically all wrong pic.twitter.com/5JYrNMZm8s