FactsIP FactoidsSubjectsPeople FactsWeird Facts A man in Oklahoma was arrested for washing his hair with mayonnaise. By IP Factly - Apr 26, 2016 0 279 Share on Facebook Tweet on Twitter Image credit: JeepersMedia/CC BY 2.0 Apparently, he thought it was shampoo. The real crime, though, was that he washed his hair at a public fountain, disturbing several people.