Chris Tiu and Shaira Diaz test their knowledge on riddles as they play the Hot and Cold game!<br /><br />When they're near, Chris or Shaira are warm, and if they're far from the correct answer, they're cold.<br /><br />Who between them will find the answer the fastest?<br /><br />Make your Sunday mornings a fun learning habit on iBilib, 9:35 a.m., on GMA.<br />
