A Spanish slang expression 'se come la galletita' is predominantly used in Argentina. It literally translates to 'eats the cookie' but is often used to mean 'falling for a trick', 'being easily fooled' or 'being gullible'.
Examples
- Spanish: No intentes engañar a Juan, él no se come la galletita tan fácilmente.
- English: Don't try to fool Juan, he doesn't fall for tricks that easily.