I think Clancy Brown might have snuck an Crash refrence in SpongeBob...
Well, in case you didn't know, before Lex Lang was the VA for Cortex, it was Clancy Brown.
He is not only an Actor but also a VA that has given many characters their Voice, including Mr. Krabs in SpongeBob SquarePants.
I'm on a Binge Watch of SpongeBob, watching a lot of Episodes in English for the first Time and I just think I heard Mr. Krabs say "Sweet Wumpa" while Rubbing Bank notes in his Face.
It's early SpongeBob (2000-2001), so it's around the Time he still was the Voice of Cortex...
So, unless there is a casual word that sounds very similar for Money, Cash or Bank Notes, I think this might have been a tiny Crash Easter Egg.
Hope I don't get disproven, but it didn't cone up when I searched for "Crash Bandicoot reference in SpongeBob"... I'd really like it better if it was a Crash Refrence, even if it was just in a throw away line that apparently no one paid attention to.
So yeah, hope I'm not wrong.