Nothing of the tweets suggests he actually made her, just that fast drawing

I like the small black dot on the nose of the submarine
Makes it look like Italy tried to do the whole German shark rigging thing but didn’t want it to look mean so they just gave it a never ending “.___.” expression

Always like to see some cute swirly-eyed expressions.

Is that Gavial's daughter?

That is one THICC 237 footlong Italian sub!