[[Outside of a building with a door marked No Entry and a guard standing outside, Character 1 and Macgyver are hiding]]
Character 1: Any ideas?
Macgyver: I can use the trigger mechanism of this gun to ignite a small explosive charge, propelling a metal slug into the guard's head.
{{Alt text: At the time of this writing, Wikipedia has a wonderful article titled 'List of problems solved by Macgyver'}}