Don't just blurt out things like that. If you're wrong, it'd be terribly rude.

Excuse me. Could we order?

Go do it yourself!

Sorry for the wait. I can take your orders now.

H... Yeah!

...And if I'm right?

You're the only waitress here, aren't you?

...That's too scary to even think about, innit?

For such a big man, you sure are lacking in guts.

Go on, chop chop.

Huh? Me?

I can't... I'm scared...