Panda gives Polar Bear the day off and Full-Time Panda invites Rin Rin out for drinks and advice.
What's with you all a sudden, Panda?
¿Qué te sucede, Panda-kun?
¿A qué viene eso, Panda-kun?
Qu’est-ce qui te prend,
 Panda ?
O que houve, Panda?