shoot the frank / creepy dud with the tank. & YES it is possible. Its just very very VERY extremely difficult if you don't know the method.
I got the idea ( the coding ) from griffpatch on YT and Scratch. the area, frank & the ending was all my idea. scroll further... further... further... further... further... further... keep going you are so close... almost there... gogogoggoo. so I don't get copyrighted.