Mulder disregarded Deep Throat's warning and, shortly after seeing a while later intruding on Ellens Air Base, he was captured by the military, only to be freed due to Scully negotiating for his release but his memory of the incident had apparently been erased.
When a person lies under the scanners magnets, the protons in their body line up in the same direction.
I don't know why we don't talk more about the minutiae of giving head.