I'm sorry, I'm going to one up you. Look away now if squeamish.
I woke up with one climbing into my ear. I ran to the bathroom, bashing into furniture and walls because feeling it wriggle around in my ear threw my sense of balance off so badly. And also, you know, panic. I jumped into the bathtub fully clothed, dropped to hands and knees to put my head under the faucet, and turned the water on full force to flush it out.
This was during college years, during a gap between semesters and I didn't have an apartment. I was couch surfing at a friends. After that night, I left and lived in my car for a couple of days instead. There was no way I would be able to fall asleep again in that place.
"The fifth" is American. They have the same or similar concept in other countries, they just have different names for it than "the fifth amendment".
Plead "the fifth" in NZ and they'll tell you that you watch too much American television.