Just anecdata, but I was under a few times as kid. It was like teleporting into the future. Last memory was being told to count backwards, next memory was wakin

Just anecdata, but I was under a few times as kid. It was like teleporting into the future. Last memory was being told to count backwards, next memory was waking up in the recovery room. Apparently I had a small anesthetic overdose in the hospital as a kid and woke up a day or two later than expected, but from my perspective, nothing happened and I just went to sleep then woke up.