Panda and Polar bear decided to switch jobs for the day; it works out well for one of them. Afterwards Panda, Polar Bear, and Penguin decide to spend the day at the beach.
I get tired of it
 after fifteen minutes.
me aburro en 15 minutos.
...a los quince minutos ya estoy aburrido.
J’en ai marre
 au bout de 15 minutes.
depois de uns 15 minutos
 eu já estou cheio.