I fire my only bullet at such an angle that it goes through both the bomb and the dragon, destroying them both.
The next user is fed to a pack of velociraptors.
Fortunately, the plutonium-lead alloy was in its metallic form, so it passed through my body without doing significant damage.
However, even though I am on the fence, since I am not touching the ground, I am not electrified, since the fence itself provides an easier path to ground.
The next user is tied to an electric fence, only that they are tied to the bottom of the fence, and thus provide a shortcut to ground.