No hidden message, just messing around.

[Click to view comic: 'Lunch time.']

I don't understand it, but I feel as though it may have just completely gone over my head.

---
More lust than you can shake a stick at.

Where did the Chinese guy come from and why is he there?

The Chinese guy?  Ok maybe he is Chinese.  He overheard the conversation and felt sad that nobody invited him.

Yeah, Chen is a Chinese guy, for sure.  He doesn't wanna be but hey, rots of ruck!

I like this comic alot! I think it displays a high level of comedic  thinking and I'd love to delve deeper into that comedic mind. I look forward to more. Keep up the good work!