Rumors appear about the new cover of the series 16. If it’s true, it means that we will have a new tematic series by the spring (the we had The Simpsons) before series 16.
The eurobricks website also confirms this fact and launches the probable list of minifigures:
Penguin Suit Guy
Banana Suit Guy
Dog Show Judge
According to the website, this new series will be launched by fall, it will have the yellow color and its number will be 71013.