This is the first time I've ever done one of these, I hope I did it right. 
Sarah, Christine, Erik and Roy would definitely clean the dishes if there wasn't any clean ones.
Keisha, Amy and Calvin are more the type to worry about it later if they're hungry, so takeout is definitely the top option for them.
Mona and Ryan are... well, they don't have any real manners so eating with they're hands definitely sounds like them.
Zane likes to think outside the box, especially when it's dinner time.
And finally, David, Raoul and Ashley are too spoiled to do the dishes or order anything for themselves. LoL
https://m.tapas.io/series/Water-Lily-High/info