<p>Producer Amy has a pressing question to Ask The Nation! Greg tries to figure out which characters the production team played in their school nativities and Rickie, Melvin and Charlie show off their Xmas-factor with some yuletide karaoke! Plus, Hannah plays Yesterday’s Quiz with a little extra help from her bump! A puzzled Dan gets a very special festive gift from Greg and Calum Leslie reminds everyone how not to behave at the Radio 1 Christmas do!</p>