Which Mandela effect messes with you the most

The latest Mandela effect is was it chic fil a because now everything even on the internet says a chick fil a. I refuse to let them second guess myself because I know for a fact there was no K.

But as far as Shazam and kazam I feel crazy. Also Berenstain bears versus the berenstein bears. Which Mandela effect messes with you the most

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