PoPcorn N HoTdogs

"Hey can i hav a popcorn and a hotd.." said a guy.
"Are you a nice guy?" asked the waiter behind the counter impatiently as he examined this guy wearing a spec and with nicely-cropped hair ; black no colour.
Slightly taken aback by this unusual challenge the guy was dumbfounded for a second as he tried to make some sense out this. But he still managed to reply asap so as not to hog up the queue, and as politely as possible too ," er..er ... considering the fact tt i had nvrm tried to harm anyone, i think im a nice..."
But before he could finish his sentence the waiter started to wave him away,
"To the end of the queue ...Next!"