When it comes to snakes, Real Housewives of New York City star Sonja Morgan is no expert.

When she and her castmates visit a snake charmer in Morocco, the 47-year-old reality star quickly notices that the snake is secreting a clear liquid.

"Is that venom or semen?" a confused Morgan asks.

"It's venom," LuAnn de Lesseps informs her.

Though their costars Jill Zarin and Alex McCord happily pose for photos with the reptile, Ramona Singer, Cindy Barshop and Kelly Bensimon are less enthusiastic about meeting the serpent.

"It freaked me out," Bensimon, 42, says. "Get the snake with the venom away!"

The Real Housewives of New York City airs Thursday on Bravo at 10 p.m. EST.