Learning new words

Yesterday I told the girls they were being goofy. I explained to Julia that goofy means silly or funny. This morning I was tickling Adria and Julia said, "Mommy, you're so goopy." I said, "I'm goopy?" "Yes, you're silly." I laughed and said, "Julia, I think you're goofy!" Her reply, "No, I'm aborable!" Then she started laughing really hard. I'm pretty sure that's as "aborable" as it gets.