I can imagine the conversation now:
Weigand: Okay, so that's the technical aspects of this project agreed. Now for the fun part - what colour would you like it in?
Chimelong: Oooh yay. What colours does it come in?
Wiegand: Well, here's our range. *gives Chimelong a catalogue of their colour swatches*
Chimelong: *after flicking through the catalogue* Yup. Looks good to us.
Wiegand: Which colour do you want, then?
Chimelong: Oh, all of them, please!
Wiegand: ...
Chimelong: ...
Wiegand: ...Sure!