Ok, I've thought of a story...
I was a teenager and was doing door to door with my friend. She goes to the door, lies about what her name is, then makes up a name for me... All the meanwhile laughing the whole time, lol. Then, she says that I have something I want to say to them. Omg, I had no idea what to say. In the end, since I was on the spot and nervous, by accident I told the householder my real name, lol.