A teacher is taking his class on a tour of a grand art gallery. The students are fluttering with excitement at the chance to view some of the world’s most cherished pieces. As they pass through security, the voice of their teacher halts them from advancing further.
“Ok, everyone needs to stay with me. No exceptions! I can’t trust you here alone. Now, we’re going to go over to a painting on loan to the gallery: Dali’s The Persistence of Memory.”
The students oblige. They are quite familiar with Salvador Dali’s work, and are curious to see the impression it has on them.