Sam and Mark are joined in the Crackerjack studio by Britain's Got Talent champions Twist and Pulse, who take part in the sketches and incredibly messy game Splatterjack. There is music from KidzBop, comedy performances, Snap N' Whack and the mighty Double or Drop.

The legendary Basil Brush puts on a show for the Crackerjack audience, while social media star Yammy creates a very special ‘Crackersode'. Plus music from Scouting For Girls, an astounding foot-juggling act and hilarious games including Splatterjack and Double or Drop.