Share 'My 3 "Problem Lamps"; Episode II'

2nd: I have a fairly large "Lite F/X" (knock-off) lamp, in which the lava is sticking to the side of the glass. There are lots of tiny beads of lava all over, but also one concentrated trail that the wax always follows up the side. What is the best way to get rid of those cling-ons, and bring it back to normal operation? Do I need to empty it, and clean the inside of the glass? If so, can anyone…