Alarm bells began immediately ringing in Stokes' head.

“I’m like, ‘What is going on?'”

“One of our Bajan crew members looked at me and says, ‘That’s poison tree sap.

Outer Banks. Chase Stokes as John B in episode 301 of Outer Banks

Chase Stokes in ‘Outer Banks’.Jackson Lee Davis/Netflix

And that’s all over your arm.’

So I’m like, ‘Oh, that’s awesome.'”

I have a pulse.

I’m not dying.’

And I feel something hit me in the back of the head," he told hostJimmy Fallon.

“It was a full-on, like, [mimics being hit] jerked my body forward.

And I was like, ‘What was that?’

And he goes, ‘Bird.

That was a bird.

A bird just flew into the back of your head.'”

But, as the old adage goes, “When it rains, it pours.”

“[The crew member] looks at me and he goes, ‘Oh thank God.

Finally, this will cool us down.’

So I’m like, ‘Oh, wow, it’s raining,” Stokes said.

“And I look up, and, immediately, he says, ‘Nope, not rain.

That’s monkeys peeing.’

And a monkey literally pees directly in my eyeball.

A monkey peed in my eyeball!”

Watch Stokes detail his difficult day in the clip above.