Montanna Thompson, now 35, played Justine Littlewood in the Tracy Beaker series on and off since ... Her character always wore her long brunette tresses swept back in a ponytail with huge gold ...

How closely have you been watching The Story of Tracy Beaker on CBBC iPlayer? It's time to put your knowledge to the test and prove once and for all that you are a Tracy Beaker superfan!

How do you settle the long standing rivalry between Tracy Beaker and Justine Littlewood? With lots of slime!Tracy aka actor Dani Harmer gets to throw buckets of slime at her co-star Montanna ...