Going to McDonald's should never be THIS erotic.

The cops in Naples, Florida got a call from a McDonald's earlier this week about something unusual happening.

People reported there was a naked guy outside doing a strange dance . . . and trying to have sex with a railing. (So maybe it was a dance of seduction then?)

When the cops got there, they recognized 63-year-old John Morgan, and they say they've had issues with him in the past.

The witnesses told the cops it seemed like he was on drugs, but it's not clear if he was . . . or if the nudity, dancing, and sex with inanimate objects were all sober decisions.

Townsquare Media

Either way, he was arrested for trespassing.

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