When I was 3, my family moved cross-country from DC to California. Coincidently, my imaginary friends, Gagar and Ass moved with us as well! Gagar and Ass lived in the air conditioning vents in my bedroom, and we would have long conversations each night. At some point, Gagar and Ass had to leave, and they told me they were going on a long trip, never to return. Ahhh, but they were wrong! They have returned, 40 years later, in my neice's life: she is 3 years old and her imaginary friends are "Gaga" and "Magently!" Cool, eh?
A childhood belief about imaginary friends

others believed things like this
- When I was about 6 or 7, I had an imaginary friend, who left for ice-cream one night. He never returned.— His name was Jimmy
- I used to believe that one of Lady Gaga´s songs goes "bedroom ants" instead of "bad romance"— Anon the III.
- when i was growing up i had two imaginary friends. One was named Jennifer, the other was named Onion.— Tessica
- I used to have an imaginary friend named Mr. Nobody. He would protect me from my imaginary enemy, Bad Elmer.— Kdees
- I used to think that when you moved, you SWITCHED houses with the person who moved out.— Sheippe
- One of my friends told me that when he was a kid he thought windmills were used to keep cows cool!— Julie