The best EVER Big Brother diary room moments - from Nikki Grahame to Megan

DAVINA McCall and Rylan Clark-Neal are returning to our screens this weekend to talk us through some of Big Brother's most iconic moments in new series Big Brother: Best Shows Ever. With the diary room home to several epic meltdowns and hilarious outbursts, it is fair to say that viewers should be expecting at least a few of these memorable scenes.