It's Sunday afternoon, a rainy Sunday afternoon. You can't go out, it's raining too hard. You get a little bored…

Iris is sulking on the sofa. Her little brother's napping, so she can't make any noise. Suddenly, she hears a tiny sound, a ticking that turns into a song. No doubt about it, the clock is talking to her! For Iris, the surprises keep coming: in the stuffed animal chest, a party has started, spreading to the living room. The toys are running loose, and Iris too! And of course, with all this racket, her baby brother wakes up, and a race against time begins. This Sunday is getting more and more interesting, and it's not even lunch yet!