Strictly Come Dancing's Aljaž Škorjanec and Sara Davies have revealed the secret code word that they use during their performances.The pair have done well so far on the show but they seem to often used an odd term which you wouldn't expect to be used during dancing. Professional dancer Aljaž has been heard shouting 'banana' to his partner but this has left viewers baffled as to what it actually means.The couple appeared on Good Morning Britain where they shed some light on the term.