Little Teaser Dropped Today Regarding The Sims 4 Summer Of Sims Event… What Could It Mean?

Something is coming soon.

The official Twitter message released  by the Sims today said:

'Can anyone fluent in Simlish translate this?  The Sims event of the summer is coming & you won’t want to miss out! #SummerofSims Stay tuned'

What could this image mean? Get guessing, folks, because I have zero ideas...