Tadam, tada
Okay, his one's a bit hermetic; or, as they say in English, an in-joke almost. So, it's reasonable to explain it.
The emoji code for 🎉 is :tada:, like the sound we make when we present something. A non-French voilà of sorts, if you please. And the tomato in Maltese is "tadam" [sic!]. So, if you mistype a tomato, you will end up with tada. Voilà!