Raj Koothrappali:  Dude , if you 're going to be an astronaut , you need to pick a cool nickname .
Howard Wolowitz: I do n't get to pick it . The other guys have to give it to me .
Raj Koothrappali: If I had _ one _ , it would be Brown Dynamite .
Howard Wolowitz: Are you not listening to me ? The other astronauts have to give you your nickname .
Raj Koothrappali: Are you not looking at me ? I * am * Brown Dynamite !