The next sentence: Tres camisetas, por favor.
First the word for T-shirt: on the shirt there is a camel that gives milk and stands beside a lake with a cup floating in it (camiseta).
In the shop the T-shirts hang with tea bags as price tags that you have to turn, and the snake sits on top (tres). Then you see the camel on the shirt (camisetas), and suddenly it runs out through the gate (por favor).