Guy's exchange with Bison in the Western versions of Alpha 2. It's made hilarious by the fact that a person as straight-laced as him delivers a line like this:
Bison: "Bushin style ninjas are no match for Shadaloo soldiers."
Guy: "I've fought your soldiers. Now I've come for you."
Bison: "My soldiers are skilled, but I am supreme."
- A more believable break from character, in Alpha 3:
Guy: "I don't like to interfere in the lives of others. Everything should be left as is, but I must ask one thing. Cody... WHAT HAPPENED TO YOU!?"