What does it mean to drink half a can of coke and find no fish balls?

It's McDull's funny joke, as a classic quotation.

I think it's the bottle of Coca-Cola. You will understand that there are quotations on other bottles, that is, one sentence, which belongs to comparison 2.

Mcdull: Fish balls, please.

Principal: There is no rough surface.

McDull: Really? Laiwan fish ball rice noodles bar

Principal: No fish balls.

McDull: Really? Na tripe coarse noodles bar

Principal: There is no rough surface.

McDull: Fish balls and noodles, then.

Principal: No fish balls.

Mcdull: Why is there nothing? Then let's eat squid balls and coarse noodles.

Principal: There is no rough surface.

McDull: Sold out again? Bowl of fish balls and rice noodles, please.

Principal: No fish balls.

P: McDull, they are all sold out of fish balls and coarse noodles, but they are all gone.

Mcdull: Oh ~ ~! There is nothing in it ... please give me fish balls.

Principal: No fish balls.

McDull: What about the coarse flour?

Principal: There is no rough surface.

McDull: Nothing, what shop to open!