Your all-time favorite hallucination?

[Gawdzilla Sama]

I've never taken hallucinogenics.   I just imagine stuff, visualize it in my head and enjoy the ride.   It's cheaper plus I can do it anytime.  This ability comes from not having TV or radio or any other form of entertainment  when I was a kid so I became hyper-imaginative.  It got to the point where it kinda worried my parents.

I've hallucinated on "regular" pain-killers. I once had a conversation with a doctor while on fentanyl that apparently never actually happened. But the doctor gave the same responses IRL when I came out of the drug.

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I was a teenager.  Someone who whose father was a dentist came in with big grocery bags filled with laughing gas and passed them around the room along with straws.  My hallucination involved a full-fledged carnival at night.  It was like the most intense dayglo/black velvet poster of all the rides and events, with a giant roller coaster surrounding all of it.  It felt like it went on for days.  To this day I wish I had art skills and could draw it.

I honestly don't know how I survived my teen years.

Now I don't do drugs, don't drink and don't smoke cigarettes.  The last thing I (we) let go of was pot.  We were both over fifty by then.

Nitrous oxide is fun, but it only ever made me laugh.