I don't even need a translation of this to say not cool Marisa, not cool.

What, did Marisa try to pull that "if you swallow watermelon seeds they'll grow in your stomach" trick?

I believe so.

Rufo said:
What, did Marisa try to pull that "if you swallow watermelon seeds they'll grow in your stomach" trick?

And not only trying, it seems it worked way too well :)

I used to eat watermelon really slow because of this XD

Cirno readies Ice Beam...

Cirno is bulimic.

this is why you dont trick gullible people, most of the time you end up regretting, feeling bad about it and/or with some kind of retribution before you even end your joke

...
Not funny?