I recall during my GFT as it was then, concentrating more on the guy next to me than the aeroplane. As a result, during the slow flying bit I picked up a dropped wing with aileron. Instantly however, I said something along the lines of 'Whoops, now lets try it again with top rudder' .
I was invited to demonstrate again, and passed with no further problems.
Rule number One - Fly the aeroplane. (Ignore the guy sat in the right hand seat)
Rule number Two - Gravity never gives up (see rule one)