What is hidden in 3D image?

A priest decides one day to visit one of his elderly parishoners, Mrs. Smith. He rings the door bell and Mrs. Smith appears. "Good day, Mrs. Smith. I just thought I would drop by and see how you are doing."

"Oh just fine Father, come on in, and we'll have some tea."

While sitting a the coffee table, the priest notices a bowl of almonds on the table. "Mind if I have one?" the priest says.

"Not at all, have as many as you like."

After a few hours, the priest looks at his watch and alarmed at how long he has been visting, says to Mrs. Smith, "Oh my goodness, look at the time. I must be going. Oh, but dear me, I have eaten all your alomonds. I'll have to replace them the next time I visit."

Mrs. Smith replied, "Oh don't bother Father. Ever since I lost all my teeth, it's all I can do just to lick the chocolate off them."